Math for Personal Finance Sem 2 Review. Company Price per share # of whole shares Total Cost

Transcription

1 Math for Personal Finance Sem 2 Review Name: Hr: For questions 1 and 2, use the price per share shown below to find the whole number of shares you can buy if you have $7,000 to invest in each company. Find total cost. 1 2 Company Price per share # of whole shares Total Cost Google 350 ¾ Nike 39 3 /8 3. What is the commission cost if Dan buys 3,000 shares of Ford Motors at $35.84 per share with a 2.0% commission rate? 4. What is the rate of change if Sara has 750 shares of Pixar that start at 36 5 /8 and end at 42 1 /4? Did Sara gain or lose money? For questions 5-6, use the following CPI table. CPI ( ) Year All Items Food Shelter Apparel Medical Care Find the rate of change of CPI (all items) from 1985 to 1990? 6. Kevin s parents spend $20,000 on groceries in How much money would they need in 1989 to buy the same?

2 7. Find the mark up if the sticker price is $10,000 and the dealer cost is $8, What is the percent of mark up in problem #7? 9. Compare sticker price to dealer cost. Find the mark up and percent mark up. Option Sticker Price Dealer Price Mark Up % Mark up A.C. $500 $300 FM Radio $550 $480 Roof Rack $120 $100 Total 10. Luke is 16 years old and has had drivers training. He is single and is not the owner/principal operator of the car that he drives. He uses the car for errands and to drive to work. If the car has a class rating of 8 and he plans to buy collision insurance with a deductible of $500 dollars. Use the premium equation to find Luke s annual premium. 11. For every 10, year olds there are 425 accidents. Medical costs of these injuries average $3800 per person. The company must also receive $35 per policy to cover overhead and profit. What should the premium for the new policy be?

3 12. Use the chart below that follows a trip to find the total miles driven, total gallons purchased, and average miles per gallon. Odometer Reading Gallons of Gas Amount $ $ $ Using the chart from #12, find the average cost per mile. 14. Use the table on page 511 to determine the prices for Sylvia and her mother. Sylvia and her mother want to stay at each of these hotels for 2 nights. What would each cost be? They want the least expensive room with 2 double beds. Which is the cheaper option? 15. Below are the totals for 4 days spent on vacation. Find the average amount of money spent on each item per day. Totals Average Food $ Lodging $ Car $44.80 Entertainment $84.25 Gifts $43.58 Total $575.72

4 Use the table below to answer questions Price (in thousands of dollars) Area (in square feet) $ What is the linear model in the form of y = a + bx for the table? 17. Is the correlation good? 18. A family looked at a house with 2700 ft 2 that was priced at $150,000. Is it fairly priced? 19. It costs $5000 to buy a stereo and takes 4 years to save for it. How much should you place in your savings account each month if it has an APR of 3%? 20. Determine the total financed price on a $510,000 mortgage for 30 years with a down payment of 20% if the interest rate is 4.5%. 21. Sarah s family has a monthly income of $3600. Their monthly mortgage rate can be no more than 28% of their monthly income. How much can their monthly mortgage payment be? How much money can they borrow at 9% for 30 years?

5 22. Spencer s family wants to know if they qualify to purchase a house priced at $156, They have $28,000 in cash after they sell their current house. Will they have a 20% down payment for the qualifying house? If not, what is the most expensive house they can buy? 23. Use the following chart to answer the question. How much should Hari s parents save each month to have $15,580 in their account at the end of 10 years if their account carries an APR of 6% and interest is paid monthly? Appliance/Home Improvement Estimated Cost in 10 years Refrigerator $1500 Freezer 800 Dryer 450 Washer 600 TV 1250 Disposal 250 Hot Water Heater 380 Dishwasher 850 Air Conditioner 3000 Carpets 6500 Total 15, Hari s parents property taxes are 1.25% of the assessed value of their home, which is $105,000. They will pay $6200 in mortgage interest this year. If they are in a 28% tax bracket, how much can they save in federal income tax this year? 25. If Phil earns an annual income of $400,020, how much can he afford for rent each month?

6 26. Phil now wants to move. In his current home, he pays a monthly rent of $300 and he pays a water bill of $30, a heat bill of $30, and a gas bill of $70. The new home he wants is $540 per month. If he wants to save money, should he move? Which house is cheaper and how much a month would he save? 27. Use the table below to run a linear regression and answer the following questions. a) What is the linear equation for this data? Monthly Rent # of Bedrooms b) What is the correlation? Is it good or bad? c) If you rented an apartment for $500 per month, how many bedrooms would you expect to have? Kelly wants to obtain a 15 year mortgage at 9% with 20% down to purchase a $90,000 condo. Her current apartment has a monthly rent of $ What is the monthly payment for the mortgage? 29. Which of the two in #28 is least expensive per month the condo or the apartment? 30. What is the total financed price if Kelly purchases the condo?

7 31. If rent increases by 2% every 3 years, what is the total cash outlay for the 15 years to rent the apartment? 32. Which option would be least expensive over the 15 years to rent or to buy? 33. Cori and her mother are considering buying a house that is assessed at $55,000. The tax rate in town is 20.5 mills. What property taxes will Cori s mother have to pay? 34. The table below keeps a record of the monthly expenses at Steve s house. Fill in the remaining expenses, then determine what Steve should budget for Heat/Air, Electricity, Water, Telephone, and Home Maintenance each month. February March April May Total Average Heat/Air $ Electricity Water Telephone Home Main Olivia found the following 3 sizes of whole grain flakes cereal. 12 oz. for $ oz. for $ oz. for $3.39 What is the unit price for each package?

8 36. Total costs include both the fixed costs and unit costs in the equation: c = f + un. Footlocker has fixed expenses of $1400 a week. When fixed expenses are ignored, the unit cost is $2.50. Find the total cost for 1100, 2200, 3300, 4400 units. 37. Convert 20 pounds to kilograms. 38. Find the depreciated value of a $45,000 car after 5 years if it depreciates at 15% each year. Year % of Depreciation Amount of Depreciation Resale Value 0 $45, Fill out a 1040 EZ for the following people: 39. Bill Harris SS#: Income: Bill: $32, Rachel Harris SS#: Rachel: $ Main Street Macomb, MI Combined they have $ withheld Married Filing Jointly 40. Taylor C. Wujek SS#: Wages: $22, Long Street Taxable Interest: $350 Macomb, MI Amount Withheld: $2460 Filing Single, Can t Be Claimed 41. Kelly Acord SS#: Wages: $100, Pinecone Drive Taxable Interest: $300 Macomb, MI Federal Income Tax Withheld: $7000 Filing Single, Can t Be Claimed