- 1 = $ Notice the answer is a bit different from the calculator solution ($1,161,338.43) because we rounded the periodic rate.
|
|
- Shanon Short
- 5 years ago
- Views:
Transcription
1 Review Problems Note: Answers are in Appendix B. Solutions are on uture value 1. he average growth rate for stocks over the last 75 years is reported to be about 11%, compounded annually. If your grandmother had invested $500 in the stock market 75 years ago and received the 11% return, what would her investment be worth today? N i PV PM V ,253, V = PV = $500(1.11) 75 = $1,253, ol A, 11%, n = 75: V = $500 2, = $1,253, =V(i, n, PM, PV, Mode) =V(11%, 75, 0, -500, 0) $1,253, Jack Green spends $135 a month on cigarettes and is considering the advantages of kicking the habit. If Jack just turned 19 and deposits the $135 at the end of each month into a savings plan earning 8% compounded monthly, how much will he have in his savings plan at age 70, after his initial deposit? N i PV PM V = = ,161, [ (1 + i) ] V = PM = $1,161, i [ ] = $ Notice the answer is a bit different from the calculator solution ($1,161,338.43) because we rounded the periodic rate. ol B, 0.66%, n = 612: V = $135 8, = $1,161, =V(i, n, PM, PV, Mode) =V(8%/12, 51*12, -135, 0, 0) $1,161, Sinking funds 3. Beth received a promise from her Uncle ed. He promises to give her $50,000 on her 30th birthday, years from now. Uncle ed can earn 8.5% compounded quarterly on his money. What amount can Uncle ed deposit today in a savings plan so that the plan would have the required $50,000 in years? N i PV PM V = = , ,000 PV = V = $50,000 = $28, ( ) 26 ol D, 2.125%, n = 26: PV = $50, = $28, =PV(i, n, PM, V, Mode) =PV(8.5%/4, 6.5*4, 0, 50000, 0) ($28,942.51) 4. Refer to Problem 3. If, instead, Uncle ed elects to make quarterly deposits into the plan (starting in 3 months), what is the required quarterly deposit? N i PV PM V 0-1, V(i) PM = $50,000 (.02125) = = $1, ( ) 26 ol, 2.125%, n = 26: PM = $50, = $1, =PM(i, n, PV, V, Mode) =PM(8.5%/4, 6.5*4, 0, 50000, 0) ($1,460.36) 216 Supplement: Additional VM Applications
2 5. Refer back. If, instead, Uncle ed elects to deposit $10,000 today, what additional quarterly deposit is required? N i PV PM V -10, What $10,000 will grow to: V = PV = $10,000( ) 26 = $17, Additional V required: $50,000 - $17, = $32, PM needed to accumulate $32,724.37: V(i) PM = $32, (.02125) = = $ ( ) 26 What $10,000 will grow to (ol A, 2.125%, n = 26): V = $10, = $17, Additional V required: $50,000 - $17, = $32, PM needed to accumulate $32, (ol, 2.125%, n = 26): PM = $32, = $ =PM(i, n, PV, V, Mode) =PM(8.5%/4, 6.5*4, , 50000, 0) ($955.78) Annuities 6. You receive an inheritance of $500,000 and deposit it in a savings plan that earns 6.75% compounded monthly. If you want to live off the interest without withdrawing any of the principal, what amount can you withdraw each month? I = PR = $500, % 1 12 = $2, Refer to Problem 6. If you want the plan to last 35 years, how much can you withdraw at the end of each month? N i PV PM V = = ,000 3, PM = PV(i) 1 = $500,000 ( ) = $3, ( ) 420 ol,.5625%, n = 420: PM = $500, = $3, =PM(i, n, PV, V, Mode) =PM(6.75%/12, 35*12, , 0, 0) $3, Refer back. If you withdraw $2,500 at the end of each month, what will the balance be in 25 years? N i PV PM V = , , What $500,000 will grow to: V = PV = $500,000 ( ) 300 = $2,690, he effect a $2,500 monthly withdrawal will have on V: [ (1 + i) ] V = PM i [ ] = $2,500 = ,946, inal balance $ 743, What $500,000 will grow to (ol A,.5625%, n = 300): V = $500, = $2,690, he effect a $2,500 monthly withdrawal will have on V (ol B): V = $2, = -1,946, inal balance $ 743, =V(i, n, PM, PV, Mode) =V(6.75%/12, 25*12, 2500, , 0) $ 743, Review Problems 217
3 Annual percentage yield (APY) 9. In an advertisement, a bank offers ertificates of Deposit (Ds) at 5.75% compounded semiannually. hey state the APY is 5.83%. onfirm the APY. Use an arbitrary $100 deposit. N i PV PM V = V = PV = $100 ( ) 2 = $ ol A, 2.875%, n = 2: V = $ = $ =V(i, n, PM, PV, Mode) =V(5.75%/2, 2, 0, -100, 0) $ Growth rates he ending balance is $105.83, meaning interest is $5.83. hat is the same as earning a 5.83% annual rate. he APY is 5.83%. 10. uition at a local college is currently $2,550 per year. You want your newborn daughter to attend when she turns 18. If tuition rates are expected to increase at an annual rate of 4.5%, what will the annual tuition be at the college 18 years from now? N i PV PM V ,550 5, V = PV = $2,550 (1.045) 18 = $5, ol A, 4.5%, n = 18: V = $2, = $5, =V(i, n, PM, PV, Mode) =V(4.5%, 18, 0, -2550, 0) $5, Present value 11. Suzie s rich aunt promises to give Suzie $100,000 on her 30th birthday, 12 years from now. If money is worth 8.5% compounded annually, what is today s value of her aunt s promise? PV = N i PV PM V , ,000 V = $100,000 = $37, (1.085) 12 ol D, 8.5%, n = 12: PV = $100, = $37, =PV(i, n, PM, V, Mode) =PV(8.5%, 12, 0, , 0) ($37,570.17) 12. You own a manufacturing business and are thinking about purchasing a labor-saving device at a cost of $150,000. he device will last 15 years and save you $1,400 per month in labor costs (assume that savings are realized at the end of each month). You need to earn 11.5% compounded monthly on your money. What is the value of the device? N i PV PM V = = , ,400 [ ] 1- PV = PM 1 i [ ] 1- = $1,400 1 ( ) = $119, ol,.9583%, n = 180: PV = $1, = $119, =PV(i, n, PM, V, Mode) =PV(11.5%/12, 15*12, 1400, 0, 0) ($119,843.54) 218 Supplement: Additional VM Applications
4 13. Refer to Problem 12. On the basis of your answer, should you buy the device? No; the device is worth about $120,000 to you, considerably less than its $150,000 cost. Installment buying 14. You are thinking of buying a sports car, priced at $28,500. You must pay tax and license fees of $2,000. Your bank will loan you $27,500 at 7.2% for 4 years. Determine your monthly payment. N i PV PM V 4 12 = = , PM = PV(i) 1 = $27,500 (.006) = $ (1.006) 48 ol,.60%, n = 48: PV = $27, = $ =PM(i, n, PV, V, Mode) =PM(7.2%/12, 4*12, 27500, 0, 0) ($661.08) 15. Refer to Problem 14. What is your total finance charge? otal of all payments: 48 $ = $31, Subtract loan amount - 27, inance charge (interest portion of payments) $ 4, Refer back. What is the total cost of the car, including finance charges? ost of the purchase: $28,500 + $2,000 tax and license fees $ 30, Add finance charges (from previous problem) + 4, otal cost, including finance charges $34, You buy a motorcycle on July 1 for $1,500 with $500 down. You agree to pay the seller the remaining $1,000 at 9% with four monthly payments. he first payment is due August 1. alculate the monthly payment. N i PV PM V = , PM = PV(i) 1 = = $ $1,000 (.0075) 1 (1.0075) 4 ol,.75%, n = 4: PV = $1, = $ =PM(i, n, PV, V, Mode) =PM(9%/12, 4, 1000, 0, 0) ($254.71) Review Problems 219
5 18. Refer to Problem 17. alculate interest, principal, and remaining balance for each payment using the U.S. Rule. Payment dates are shown in the table. Remember, the final payment may be slightly different because of rounding and actual payment date. Due date Date received otal payment Interest Principal Balance July 1 (Start) $1, Aug. 1 July 28 $ $6.66 $ $ Sep. 1 Aug. 29 $ $5.93 $ $ Oct. 1 Sep. 27 $ $3.60 $ $ Nov. 1 Nov. 1 $ $2.18 $ $0.00 Procedure for August 1 payment Number of days: 28 = 27 Interest: I = PR = $1,000 9% = $6.66 Principal: $ $6.66 = $ New balance: $1,000 - $ = $ Procedure for November 1 payment Number of days: 3 days in Sep days in Oct. + 1 day in Nov. = 35 Interest: I = PR = $ % = $2.18 Principal: $ (previous balance) otal payment: $ $ = $ Home ownership and mortgage loans 19. You need a $150,000 mortgage loan but are unsure whether to get a % 30-year loan or a % 15-year loan. What is the monthly payment on the 30-year loan? N i PV PM V = = ,000-1, PM = PV(i) 1 = $150,000 ( ) = $1, ( ) 360 ol, %, n = 360: PM = $150, = $1, =PM(i, n, PV, V, Mode) =PM(9.875%/12, 30*12, , 0, 0) ($1,302.52) 20. Refer to Problem 19. What is the monthly payment on the 15-year loan? N i PV PM V = = ,000-1, PM = PV(i) 1 = = $1, $150,000 ( ) 1 ( ) 180 ol,.78125%, n = 180: PM = $150, = $1, =PM(i, n, PV, V, Mode) =PM(9.375%/12, 15*12, , 0, 0) ($1,555.04) 21. Refer back. How much more per month will you pay with the 15-year loan? $1, $1, = $ Refer back. ind the total amount of interest for each loan. 30-year loan: 360 $1, = $468,907.20; $468, $150,000 = $ year loan: 180 $1, = $279,907.20; $279, $150,000 = $129, Supplement: Additional VM Applications
6 23. Refer back. How much more interest will you pay with the 30-year loan? $318, $129, = $189, Refer back. Assume that you get the 15-year loan. Property taxes are currently $2,622 per year and insurance is currently $845 per year. What additional amount is required each month for taxes and insurance (I)? Property taxes $2,622 Insurance otal $3, = $ Refer back. What will your total monthly payment be (PII)? $1, (PI) + $ (I) = $1, (PII) 26. You get a $120,000 mortgage loan at 6% interest, with a monthly payment (PI) of $ alculate interest, principal, and remaining balance for the first monthly payment. Payment number Payment (PI) Interest Principal Balance New loan $120, $ $ $ $119, Step 1 I = PR = $120,000 6% 1 12 = $ Step 2 Principal = $ $ = $ Step 3 Balance = $120, $ = $119, Practice est 1. You deposit $200 today into a savings plan and deposit an additional $25 each month (starting in 1 month) for 22 years. If you earn 6.5% compounded monthly, what will your balance be in 22 years? N i PV PM V = = , V for $200 initial deposit: V = PV = $200 ( ) 264 = $ V for $25 monthly deposit: [ (1 + i) ] V = PM i [ ] = $25 = , otal V $15, V for $200 initial deposit (ol A,.5416%, n = 264): $ = $ V for $25 monthly deposit (ol B,.5416%, n = 264): $ = + 14, otal V $15, =V(i, n, PM, PV, Mode) =V(6.5%/12, 22*12, -25, -200, 0) $15, Practice est 221
7 2. Your uncle dies and your 62-year-old aunt receives $250,000 life insurance proceeds. She needs monthly income and expects to live until she is 90 years old. If she invests the insurance money, earning 7.75% compounded monthly, how much can she withdraw at the end of each month for the next 28 years? N i PV PM V = = ,000 1, PM = PV(i) 1 = $250,000 ( ) = $1, ( ) 336 ol,.64583%, n = 336: PM = $250, = $1, =PM(i, n, PV, V, Mode) =PM(7.75%/12, 28*12, , 0, 0) $1, What is the APY (to the nearest hundreth of a percent) for 6% compounded quarterly? Use an arbitrary $100 deposit. N i PV PM V = V = PV = $100 (1.015) 4 = $ ol A, 1.5%, n = 4: V = $ = $ =V(i, n, PM, PV, Mode) =V(6%/4, 4, 0, -100, 0) $ he ending balance is $106.14, meaning interest is $6.14. hat is the same as earning a 6.14% annual rate. he APY is 6.14%. 4. What is the present value of $25,000 to be received in 5 years, assuming money is worth 8% compounded annually? PV = N i PV PM V , ,000 V = $25,000 = $17, (1.08) 5 ol D, 8%, n = 5: PV = $25, = $17, =PV(i, n, PM, V, Mode) =PV(8%, 5, 0, 25000, 0) ($17,014.58) 5. You buy a truck for $22,200. You must also pay tax and license fees of $1,500. You borrow $20,000 at 6% interest for 5 years with monthly payments. What is the total cost of the truck, including tax and license fees and finance charges? N i PV PM V 5 12 = = , PM = PV(i) 1 = = $ $20,000 (.005) 1 (1.005) 60 ol,.50%, n = 60: PM = $20, = $ =PM(i, n, PV, V, Mode) =PM(6%/12, 5*12, 20000, 0, 0) ($386.66) inance charge Step 1 otal of all payments: 60 $ (above) $23, Step 2 Less loan amount - 20, Interest portion of payments $ 3, otal cost Step 1 ost of the purchase: $22,200 + $1,500 tax and license $23, Step 2 Add finance charge (above) + 3, otal cost $26, Supplement: Additional VM Applications
8 6. On May 24, Whitney Nickle made a payment on her 7.9% car loan. After making the payment, the balance was $1, Whitney got her income tax refund, and on June 2 she pays off the loan. What is the payoff amount? Due date Date received otal payment Interest Principal Balance May 24 $1, June 2 $1, $2.90 $1, $0.00 Procedure Number of days: 7 days in May (31-24 = 7) + 2 days in June = 9 9 Interest: I = PR = $1, % 365 = $2.90 Principal: $1, (previous balance) otal payment: $ $1, = $1, You get a $120,000 mortgage loan for 30 years at 6.75% interest. he lender requires an escrow account. Property taxes are currently $1,958 per year and insurance is currently $785. alculate your total monthly payment (PII). N i PV PM V = = , PM = PV(i) 1 = = $ $120,000 ( ) 1 ( ) 360 ol,.5625%, n = 360: PM = $120, = $ =PM(i, n, PV, V, Mode) =PM(6.75%/12, 30*12, , 0, 0) ($778.32) PI (above) $ I: ($1,958 + $785) PII $1, Practice est 223
Chapter Review Problems
Chapter Review Problems Unless noted otherwise, use 2 decimal places for answers. Unit 12.1 Cost of installment buying For Problems 1 3, calculate the payment. 1. 2. 3. Loan amount Frequency Term Rate
More informationChapter Review Problems
Chapter Review Problems Unit 9. Time-value-of-money terminology For Problems 9, assume you deposit $,000 today in a savings account. You earn 5% compounded quarterly. You deposit an additional $50 each
More informationCHAPTER 2 TIME VALUE OF MONEY
CHAPTER 2 TIME VALUE OF MONEY True/False Easy: (2.2) Compounding Answer: a EASY 1. One potential benefit from starting to invest early for retirement is that the investor can expect greater benefits from
More informationSimple and Compound Interest
Chp 11/24/08 5:00 PM Page 171 Simple and Compound Interest Interest is the fee paid for borrowed money. We receive interest when we let others use our money (for example, by depositing money in a savings
More information5.3 Amortization and Sinking Funds
5.3 Amortization and Sinking Funds Sinking Funds A sinking fund is an account that is set up for a specific purpose at some future date. Typical examples of this are retirement plans, saving money for
More informationFuture Value of Multiple Cash Flows
Future Value of Multiple Cash Flows FV t CF 0 t t r CF r... CF t You open a bank account today with $500. You expect to deposit $,000 at the end of each of the next three years. Interest rates are 5%,
More informationInstallment Loans. Lecture 7 Section Robb T. Koether. Hampden-Sydney College. Wed, Sep 7, 2016
Installment Loans Lecture 7 Section 10.4 Robb T. Koether Hampden-Sydney College Wed, Sep 7, 2016 Robb T. Koether (Hampden-Sydney College) Installment Loans Wed, Sep 7, 2016 1 / 14 1 Installment Loans 2
More information5-1 FUTURE VALUE If you deposit $10,000 in a bank account that pays 10% interest ann~ally, how much will be in your account after 5 years?
174 Part 2 Fundamental Concepts in Financial Management QuESTIONS 5-1 What is an opportunity cost? How is this concept used in TVM analysis, and where is it shown on a time line? Is a single number used
More informationTIME VALUE OF MONEY. (Difficulty: E = Easy, M = Medium, and T = Tough) Multiple Choice: Conceptual. Easy:
TIME VALUE OF MONEY (Difficulty: E = Easy, M = Medium, and T = Tough) Multiple Choice: Conceptual Easy: PV and discount rate Answer: a Diff: E. You have determined the profitability of a planned project
More informationChapter 5: Finance. Section 5.1: Basic Budgeting. Chapter 5: Finance
Chapter 5: Finance Most adults have to deal with the financial topics in this chapter regardless of their job or income. Understanding these topics helps us to make wise decisions in our private lives
More informationIntroduction to Earning Interest: APR, APY and Compound Interest
Principal and Interest Example 1 Michael is saving money to buy a car. He takes $8,000 to the bank and opens an annual CD upon which the bank agrees to pay him 2% interest. Principal = 8000 Term = 1 year
More informationTexas Instruments 83 Plus and 84 Plus Calculator
Texas Instruments 83 Plus and 84 Plus Calculator For the topics we cover, keystrokes for the TI-83 PLUS and 84 PLUS are identical. Keystrokes are shown for a few topics in which keystrokes are unique.
More informationSection 5.1 Compound Interest
Section 5.1 Compound Interest Simple Interest Formulas: Interest: Accumulated amount: I = P rt A = P (1 + rt) Here P is the principal (money you start out with), r is the interest rate (as a decimal),
More informationInstallment Loans. Lecture 6 Section Robb T. Koether. Hampden-Sydney College. Fri, Sep 7, 2018
Installment Loans Lecture 6 Section 10.4 Robb T. Koether Hampden-Sydney College Fri, Sep 7, 2018 Robb T. Koether (Hampden-Sydney College) Installment Loans Fri, Sep 7, 2018 1 / 16 1 Installment Loans 2
More informationChapter 5 Finance. i 1 + and total compound interest CI = A P n
Mat 2 College Mathematics Nov, 08 Chapter 5 Finance The formulas we are using: Simple Interest: Total simple interest on principal P is I = Pr t and Amount A = P + Pr t = P( + rt) Compound Interest: Amount
More informationChapter 5. Finance 300 David Moore
Chapter 5 Finance 300 David Moore Time and Money This chapter is the first chapter on the most important skill in this course: how to move money through time. Timing is everything. The simple techniques
More informationSimple Interest: Interest earned on the original investment amount only. I = Prt
c Kathryn Bollinger, June 28, 2011 1 Chapter 5 - Finance 5.1 - Compound Interest Simple Interest: Interest earned on the original investment amount only If P dollars (called the principal or present value)
More informationIn a growing midwestern town, the number of eating establishments at the end of each of the last five years are as follows:
Name: Date: In a growing midwestern town, the number of eating establishments at the end of each of the last five years are as follows: Year 1 = 273; Year 2 = 279; Year 3 = 302; Year 4 = 320; Year 5 =
More informationCopyright 2015 Pearson Education, Inc. All rights reserved.
Chapter 4 Mathematics of Finance Section 4.1 Simple Interest and Discount A fee that is charged by a lender to a borrower for the right to use the borrowed funds. The funds can be used to purchase a house,
More informationChapter 03 - Basic Annuities
3-1 Chapter 03 - Basic Annuities Section 3.0 - Sum of a Geometric Sequence The form for the sum of a geometric sequence is: Sum(n) a + ar + ar 2 + ar 3 + + ar n 1 Here a = (the first term) n = (the number
More informationCHAPTER 4 DISCOUNTED CASH FLOW VALUATION
CHAPTER 4 DISCOUNTED CASH FLOW VALUATION Answers to Concepts Review and Critical Thinking Questions 1. Assuming positive cash flows and interest rates, the future value increases and the present value
More informationMortgages & Equivalent Interest
Mortgages & Equivalent Interest A mortgage is a loan which you then pay back with equal payments at regular intervals. Thus a mortgage is an annuity! A down payment is a one time payment you make so that
More informationFinance 197. Simple One-time Interest
Finance 197 Finance We have to work with money every day. While balancing your checkbook or calculating your monthly expenditures on espresso requires only arithmetic, when we start saving, planning for
More informationTime Value of Money. All time value of money problems involve comparisons of cash flows at different dates.
Time Value of Money The time value of money is a very important concept in Finance. This section is aimed at giving you intuitive and hands-on training on how to price securities (e.g., stocks and bonds),
More informationDiscrete Math Chapter 8 - Pretest. SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
Discrete Math Name Chapter 8 - Pretest Date SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. The principal P is borrowed at simple interest rate r for
More informationFuture Value Sinking Fund Present Value Amortization. P V = P MT [1 (1 + i) n ] i
Math 141-copyright Joe Kahlig, 14B Page 1 Section 5.2: Annuities Section 5.3: Amortization and Sinking Funds Definition: An annuity is an instrument that involves fixed payments be made/received at equal
More informationMathematics of Finance: Homework
OpenStax-CNX module: m38651 1 Mathematics of Finance: Homework UniqU, LLC Based on Applied Finite Mathematics: Chapter 05 by Rupinder Sekhon This work is produced by OpenStax-CNX and licensed under the
More informationCasio 9750G PLUS Calculator
Casio 9750G PLUS Calculator Keystrokes for the Casio 9750G PLUS are shown for a few topics in which keystrokes are unique. Start by reading the Quik Start section. Then, before beginning a specific unit
More informationMath 1324 Finite Mathematics Chapter 4 Finance
Math 1324 Finite Mathematics Chapter 4 Finance Simple Interest: Situation where interest is calculated on the original principal only. A = P(1 + rt) where A is I = Prt Ex: A bank pays simple interest at
More informationSample Problems Time Value of Money
Sample Problems Time Value of Money 1. Gomez Electronics needs to arrange financing for its expansion program. Bank A offers to lend Gomez the required funds on a loan where interest must be paid monthly,
More informationExample. Chapter F Finance Section F.1 Simple Interest and Discount
Math 166 (c)2011 Epstein Chapter F Page 1 Chapter F Finance Section F.1 Simple Interest and Discount Math 166 (c)2011 Epstein Chapter F Page 2 How much should be place in an account that pays simple interest
More informationSection 5.1 Simple and Compound Interest
Section 5.1 Simple and Compound Interest Question 1 What is simple interest? Question 2 What is compound interest? Question 3 - What is an effective interest rate? Question 4 - What is continuous compound
More informationDaily Outcomes: I can evaluate, analyze, and graph exponential functions. Why might plotting the data on a graph be helpful in analyzing the data?
3 1 Exponential Functions Daily Outcomes: I can evaluate, analyze, and graph exponential functions Would the increase in water usage mirror the increase in population? Explain. Why might plotting the data
More informationSimple Interest. S.Y.Tan. 1.1 Simple Interest
Simple Interest Interest (I) a benefit in the form of a fee that lender received for letting borrower use of his money Origin date (O.D.) the date on which the borrowed money is received by the borrower
More informationThe time value of money and cash-flow valuation
The time value of money and cash-flow valuation Readings: Ross, Westerfield and Jordan, Essentials of Corporate Finance, Chs. 4 & 5 Ch. 4 problems: 13, 16, 19, 20, 22, 25. Ch. 5 problems: 14, 15, 31, 32,
More informationFinancial Management and Markets Exam 2 Spring 2011
Financial Management and Markets Exam 2 Spring 2011 Dr. A. Frank Thompson Coverage: Valuation of Stocks and Bonds, Discounted Cash Flow Valuation, and Long Term Debt Characteristics. Please choose the
More informationChapter Review Problems
Chapter Review Problems Unit 11.1 Present value 1. Suzie s rich aunt promises to give Suzie $100,000 on her 30th birthday, 12 years from now. If money is worth 8.5% compounded annually, what is today s
More informationRent vs. Own Analysis
Rent vs. Own Analysis Initial Assumptions After-tax rate of return on investments Marginal Federal tax rate Estimated annual appreciation of home Estimated purchase price of home 5% Down payment on home
More informationSection 8.1. I. Percent per hundred
1 Section 8.1 I. Percent per hundred a. Fractions to Percents: 1. Write the fraction as an improper fraction 2. Divide the numerator by the denominator 3. Multiply by 100 (Move the decimal two times Right)
More informationMath 134 Tutorial 7, 2011: Financial Maths
Math 134 Tutorial 7, 2011: Financial Maths For each question, identify which of the formulae a to g applies. what you are asked to find, and what information you have been given. Final answers can be worked
More informationChapter 13. Annuities and Sinking Funds McGraw-Hill/Irwin. Copyright 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
Chapter 13 Annuities and Sinking Funds 13-1 McGraw-Hill/Irwin Copyright 2006 by The McGraw-Hill Companies, Inc. All rights reserved. Compounding Interest (Future Value) Annuity - A series of payments--can
More information6.1 Simple and Compound Interest
6.1 Simple and Compound Interest If P dollars (called the principal or present value) earns interest at a simple interest rate of r per year (as a decimal) for t years, then Interest: I = P rt Accumulated
More informationFIN 1050 Time Value of Money Problems
Name: FIN 1050 Time Value of Money Problems Directions: Using Appendix A in the back of your book (Compound Sum of $1), calculate the following problems: 1. Susan s parents have invested $20,000 for her
More informationSample Problems Time Value of Money
Sample Problems Time Value of Money 1. Gomez Electronics needs to arrange financing for its expansion program. Bank A offers to lend Gomez the required funds on a loan where interest must be paid monthly,
More informationLesson 39 Appendix I Section 5.6 (part 1)
Lesson 39 Appendix I Section 5.6 (part 1) Any of you who are familiar with financial plans or retirement investments know about annuities. An annuity is a plan involving payments made at regular intervals.
More informationExponential Functions 3 Modeling
Exponential Functions 3 Modeling Standards: N Q.2, A SSE.3c, F IF.8b, F LE.2, F LE.5 A CED.1: Create equations and inequalities in one variable and use them to solve problems. Include equations arising
More informationChapter 9 Time Value of Money
Chapter 9 Time Value of Money Problems 2. Present value (LO9-3) What is the present value of a. $7,900 in 10 years at 11 percent? b. $16,600 in 5 years at 9 percent? c. $26,000 in 14 years at 6 percent?
More informationHonors Pre-Calculus 3.5 D1 Worksheet Name Exponential Growth and Decay
Honors Pre-Calculus 3.5 D1 Worksheet Name Exponential Growth and Decay Exponential Growth: Exponential Decay: Compound Interest: Compound Interest Continuously: 1. The value in dollars of a car years from
More informationMATH COLLEGE ALGEBRA/BUSN - PRACTICE EXAM #3 - FALL DR. DAVID BRIDGE
MATH 15 - COLLEGE ALGEBRA/BUSN - PRACTICE EXAM # - FALL 2007 - DR. DAVID BRIDGE MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Find the simple interest.
More informationREVIEW OF KEY CONCEPTS
REVIEW OF KEY CONCEPTS 7.2 Compound Interest Refer to the Key Concepts on page 507. 1. Find the amount of each investment. a) $400 at 6% per annum, compounded monthly, for 5 years b) $1500 at 4.25% per
More informationInstallment Loans. Lecture 6 Section Robb T. Koether. Hampden-Sydney College. Fri, Jan 26, 2018
Installment Loans Lecture 6 Section 10.4 Robb T. Koether Hampden-Sydney College Fri, Jan 26, 2018 Robb T. Koether (Hampden-Sydney College) Installment Loans Fri, Jan 26, 2018 1 / 14 1 Installment Loans
More informationCHAPTER 4 DISCOUNTED CASH FLOW VALUATION
CHAPTER 4 DISCOUNTED CASH FLOW VALUATION Answers to Concept Questions 1. Assuming positive cash flows and interest rates, the future value increases and the present value decreases. 2. Assuming positive
More informationChapter 2 :Applying Time Value Concepts
Chapter 2 :Applying Time Value Concepts 2.1 True/False 1) Time value of money is based on the belief that a dollar that will be received at some future date is worth more than a dollar today. Diff: 1 Type:
More informationWriting Exponential Equations Day 2
Writing Exponential Equations Day 2 MGSE9 12.A.CED.1 Create equations and inequalities in one variable and use them to solve problems. Include equations arising from linear, quadratic, simple rational,
More informationSOCIETY OF ACTUARIES FINANCIAL MATHEMATICS EXAM FM SAMPLE QUESTIONS
SOCIETY OF ACTUARIES EXAM FM FINANCIAL MATHEMATICS EXAM FM SAMPLE QUESTIONS This set of sample questions includes those published on the interest theory topic for use with previous versions of this examination.
More informationInterest: The money earned from an investment you have or the cost of borrowing money from a lender.
8.1 Simple Interest Interest: The money earned from an investment you have or the cost of borrowing money from a lender. Simple Interest: "I" Interest earned or paid that is calculated based only on the
More informationContemporary Mathematics for Business and Consumers, 8e Solutions to Jump Start Section Review Exercises
Chapter 1, Section I 1. 22,938 Twenty-two thousand, nine hundred thirty-eight 7. 183,622 10. b 102,470 15. 1,760 Chapter 1, Section II 1. 45 27 + 19 91 Estimate 8. 288 300 Rounded Estimate 6,800 512 500
More informationIE463 Chapter 2. Objective. Time Value of Money (Money- Time Relationships)
IE463 Chapter 2 Time Value of Money (Money- Time Relationships) Objective Given a cash flow (or series of cash flows) occurring at some point in time, the objective is to find its equivalent value at another
More informationIntroduction. Once you have completed this chapter, you should be able to do the following:
Introduction This chapter continues the discussion on the time value of money. In this chapter, you will learn how inflation impacts your investments; you will also learn how to calculate real returns
More informationFin 5413: Chapter 04 - Fixed Interest Rate Mortgage Loans Page 1 Solutions to Problems - Chapter 4 Fixed Interest Rate Mortgage Loans
Fin 5413: Chapter 04 - Fixed Interest Rate Mortgage Loans Page 1 Solutions to Problems - Chapter 4 Fixed Interest Rate Mortgage Loans Problem 4-1 A borrower makes a fully amortizing CPM mortgage loan.
More informationChapter 3 Mathematics of Finance
Chapter 3 Mathematics of Finance Section R Review Important Terms, Symbols, Concepts 3.1 Simple Interest Interest is the fee paid for the use of a sum of money P, called the principal. Simple interest
More informationCompound interest is interest calculated not only on the original principal, but also on any interest that has already been earned.
Section 10.2: Compound Interest Hmk: 1-26 (will not ask) 27-89 (will ask). For example: 29, 31, 33, 39, 41, 45, 47, 51 (multi-step), 55, 59, 61, 69, 71, 65, 89. If setting up is hard just set up! If calculating
More information5= /
Chapter 6 Finance 6.1 Simple Interest and Sequences Review: I = Prt (Simple Interest) What does Simple mean? Not Simple = Compound I part Interest is calculated once, at the end. Ex: (#10) If you borrow
More informationCHAPTER 4 DISCOUNTED CASH FLOW VALUATION
CHAPTER 4 DISCOUNTED CASH FLOW VALUATION Answers to Concept Questions 1. Assuming positive cash flows and interest rates, the future value increases and the present value decreases. 2. Assuming positive
More informationName: Date: Period: MATH MODELS (DEC 2017) 1 st Semester Exam Review
Name: Date: Period: MATH MODELS (DEC 2017) 1 st Semester Exam Review Unit 1 Vocabulary: Match the following definitions to the words below. 1) Money charged on transactions that goes to fund state and
More informationTime Value of Money. Part III. Outline of the Lecture. September Growing Annuities. The Effect of Compounding. Loan Type and Loan Amortization
Time Value of Money Part III September 2003 Outline of the Lecture Growing Annuities The Effect of Compounding Loan Type and Loan Amortization 2 Growing Annuities The present value of an annuity in which
More informationA Formula for Annuities
A Formula for Annuities We ve seen that, with a bit of work, an annuity can be priced by summing geometric sequence. If we apply the geometric sum to a general annuity, we get a formula for annuities:
More informationThe Automobile Accident Insurance (General) Regulations, 2002
AUTOMOBILE ACCIDENT 1 A-5 REG The Automobile Accident Insurance (General) Regulations, 2002 being Chapter A-5 Reg (effective July 1, 2002, except s.12 and s.s.2(6) and (7), effective September 1, 2002)
More informationMONEY 101. An MIT Student s Guide to Financial Wellness. Your guide and online resource to answer the questions you have about financial wellness.
MONEY 101 An MIT Student s Guide to Financial Wellness Your guide and online resource to answer the questions you have about financial wellness. FAQs and Tips on: 1. The Value of Credit Union Membership
More informationName Date. Key Math Concepts
3-1 Guided Exercises Checking Accous Key Math Concepts Total deposit = sum of deposits cash recieved To update the running balance of a check register, add deposits and subtract debits. a + b = b a; a
More informationIE 360 Engineering Economic Analysis Exam 1 Sample Test - Dr. Park
IE 360 Engineering Economic Analysis Exam 1 Sample Test - Dr. Park Name: Read the following instructions carefully Fill in your name on this exam sheet. Fill in your name, exam version number and the course
More informationChapter 2. Time Value of Money (TVOM) Principles of Engineering Economic Analysis, 5th edition
Chapter 2 Time Value of Money (TVOM) Cash Flow Diagrams (EOY) Example 2.1 Cash Flow Profiles for Two Investment Alternatives End of Year (EOY) CF(A) CF(B) CF(B-A) 0 -$100,000 -$100,000 $0 1 $10,000 $50,000
More informationUsing the Finance Menu of the TI-83/84/Plus calculators
Using the Finance Menu of the TI-83/84/Plus calculators To get to the FINANCE menu On the TI-83 press 2 nd x -1 On the TI-83, TI-83 Plus, TI-84, or TI-84 Plus press APPS and then select 1:FINANCE The FINANCE
More informationMath 147 Section 6.4. Application Example
Math 147 Section 6.4 Present Value of Annuities 1 Application Example Suppose an individual makes an initial investment of $1500 in an account that earns 8.4%, compounded monthly, and makes additional
More information2. A loan of $7250 was repaid at the end of 8 months. What size repayment check was written if a 9% annual rate of interest was charged?
Math 1630 Practice Test Name Chapter 5 Date For each problem, indicate which formula you are using, (B) substitute the given values into the appropriate places, and (C) solve the formula for the unknown
More informationChapter 2 Time Value of Money
1. Future Value of a Lump Sum 2. Present Value of a Lump Sum 3. Future Value of Cash Flow Streams 4. Present Value of Cash Flow Streams 5. Perpetuities 6. Uneven Series of Cash Flows 7. Other Compounding
More informationChapter 5 Time Value of Money
Chapter 5 Time Value of Money Answers to End-of-Chapter 5 Questions 5-1 The opportunity cost is the rate of interest one could earn on an alternative investment with a risk equal to the risk of the investment
More information6.1 Simple Interest page 243
page 242 6 Students learn about finance as it applies to their daily lives. Two of the most important types of financial decisions for many people involve either buying a house or saving for retirement.
More informationREVIEW MATERIALS FOR REAL ESTATE FUNDAMENTALS
REVIEW MATERIALS FOR REAL ESTATE FUNDAMENTALS 1997, Roy T. Black J. Andrew Hansz, Ph.D., CFA REAE 3325, Fall 2005 University of Texas, Arlington Department of Finance and Real Estate CONTENTS ITEM ANNUAL
More informationMathematics for Economists
Department of Economics Mathematics for Economists Chapter 4 Mathematics of Finance Econ 506 Dr. Mohammad Zainal 4 Mathematics of Finance Compound Interest Annuities Amortization and Sinking Funds Arithmetic
More informationFinance 3130 Exam 1B Sample Test Spring 2013
Finance 3130 Exam 1B Sample Test Spring 2013 True/False Indicate whether the statement is true [A] or false [B]. 1. Depreciation is a noncash figure to the firm which may be used to reduce taxable income.
More informationCREDIT BASICS. Advanced Level
CREDIT BASICS Advanced Level YOUR PRESENT SELF IMPACTS YOUR FUTURE SELF You receive goods or services today With the promise to pay back the determined amount of money (usually in small increments plus
More informationSection Compound Interest. Copyright 2013, 2010, 2007, Pearson, Education, Inc.
Section 11.3 Compound Interest INB Table of Contents Date Topic Page # June 15, 2015 Section 11.3 Examples 32 June 15, 2015 Section 11.3 Notes 33 2.3-2 What You Will Learn Compound Interest Present Value
More informationSample Mortgage Banker
Sample Mortgage Banker What s included in Five Steps to Your New Home.............................. iii A review of the five worksheets provided for you to estimate your mortgage and home purchase eligibility
More informationLO.a: Interpret interest rates as required rates of return, discount rates, or opportunity costs.
LO.a: Interpret interest rates as required rates of return, discount rates, or opportunity costs. 1. The minimum rate of return that an investor must receive in order to invest in a project is most likely
More informationInterest Compounded Annually. Table 3.27 Interest Computed Annually
33 CHAPTER 3 Exponential, Logistic, and Logarithmic Functions 3.6 Mathematics of Finance What you ll learn about Interest Compounded Annually Interest Compounded k Times per Year Interest Compounded Continuously
More informationFinancial institutions pay interest when you deposit your money into one of their accounts.
KEY CONCEPTS Financial institutions pay interest when you deposit your money into one of their accounts. Often, financial institutions charge fees or service charges for providing you with certain services
More informationSample problems from Chapter 9.1
Sample problems from Chapter 9.1 Example 1 (pg 379) shows how compound compares to simple interest. This is the real compounding formula. Your book likes to use tables which are not a real world application.
More informationThe three formulas we use most commonly involving compounding interest n times a year are
Section 6.6 and 6.7 with finance review questions are included in this document for your convenience for studying for quizzes and exams for Finance Calculations for Math 11. Section 6.6 focuses on identifying
More informationACCT 652 Accounting. Payroll accounting. Payroll accounting Week 8 Liabilities and Present value
11-1 ACCT 652 Accounting Week 8 Liabilities and Present value Some slides Times Mirror Higher Education Division, Inc. Used by permission 2016, Michael D. Kinsman, Ph.D. 1 1 Payroll accounting I am sure
More informationChapter 15B and 15C - Annuities formula
Chapter 15B and 15C - Annuities formula Finding the amount owing at any time during the term of the loan. A = PR n Q Rn 1 or TVM function on the Graphics Calculator Finding the repayment amount, Q Q =
More informationUnit 9 Financial Mathematics: Borrowing Money. Chapter 10 in Text
Unit 9 Financial Mathematics: Borrowing Money Chapter 10 in Text 9.1 Analyzing Loans Simple vs. Compound Interest Simple Interest: the amount of interest that you pay on a loan is calculated ONLY based
More informationQuantitative Literacy: Thinking Between the Lines
Quantitative Literacy: Thinking Between the Lines Crauder, Evans, Johnson, Noell Chapter 4: Personal Finance 2011 W. H. Freeman and Company 1 Chapter 4: Personal Finance Lesson Plan Saving money: The power
More informationUnit 9 Financial Mathematics: Borrowing Money. Chapter 10 in Text
Unit 9 Financial Mathematics: Borrowing Money Chapter 10 in Text 9.1 Analyzing Loans Simple vs. Compound Interest Simple Interest: the amount of interest that you pay on a loan is calculated ONLY based
More informationREAL ESTATE MATH REVIEW
P a g e 1 REAL ESTATE MATH REVIEW Quick Reference... 2 Review Quiz 1... 4 Review Quiz 2... 5 Review Quiz 3... 6 Review Quiz 4... 9 Answer Key... 11 P a g e 2 QUICK REFERENCE INCOME APPROACH/CASH FLOW GI
More informationChapter 9, Mathematics of Finance from Applied Finite Mathematics by Rupinder Sekhon was developed by OpenStax College, licensed by Rice University,
Chapter 9, Mathematics of Finance from Applied Finite Mathematics by Rupinder Sekhon was developed by OpenStax College, licensed by Rice University, and is available on the Connexions website. It is used
More informationLESSON 2 INTEREST FORMULAS AND THEIR APPLICATIONS. Overview of Interest Formulas and Their Applications. Symbols Used in Engineering Economy
Lesson Two: Interest Formulas and Their Applications from Understanding Engineering Economy: A Practical Approach LESSON 2 INTEREST FORMULAS AND THEIR APPLICATIONS Overview of Interest Formulas and Their
More informationTY2011 v1.0 Page 1 of 20
11-12-2012 TY2011 v1.0 Page 1 of 20 11-12-2012 TY2011 v1.0 Page 2 of 20 11-12-2012 TY2011 v1.0 Page 3 of 20 11-12-2012 TY2011 v1.0 Page 4 of 20 11-12-2012 TY2011 v1.0 Page 5 of 20 Interview Notes Kent
More informationChapter 26. Retirement Planning Basics 26. (1) Introduction
26. (1) Introduction People are living longer in modern times than they did in the past. Experts project that as life spans continue to increase, the average individual will spend between 20 and 30 years
More informationChapter 3, Section For a given interest rate, = and = Calculate n. 10. If d = 0.05, calculate.
Chapter 3, Section 2 1. Calculate the present value of an annuity that pays 100 at the end of each year for 20 years. The annual effective interest rate is 4%. 2. Calculate the present value of an annuity
More information