CUMULATIVE REVIEW CHAPTERS Simplify: 28. Write as an equivalent fraction with. denominator 48. [Section 3.1]

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1 0- CHAPTERS 0 CUMULATIVE REVIEW. USED CARS The following ad appeared in The Car Trader. (O.B.O. means or best offer. ) If offers of $,70, $,7, $,900, $,0, $,00, $7,99, $,99, and $,9 were received, what was the selling price of the car? [Section.] 969 Ford Mustang. New tires Must sell!!!! $0,00 O.B.O.. Round,09,67 to the nearest thousand. [Section.]. Add:,099,9 [Section.]. Subtract:,0,999 [Section.]. PARKING The length of a rectangular parking lot is 0 feet and its width is 97 feet. [Section.] a. Find the perimeter of the lot. b. Find the area of the lot. 6. Divide:,6 [Section.] 7. PAINTING One gallon of paint covers 0 square feet. How man gallons are needed if the total area of walls and ceilings to be painted is,00 square feet, and if two coats must be applied? [Section.6]. a. Prime factor 0. [Section.7] b. Find all the factors of. [Section.7] 9. a. Find the LCM of 6 and. [Section.] b. Find the GCF of 6 and. ( ) 0. Evaluate: [Section.9] ( ). a. Write the set of integers. [Section.] b. Simplif: ( ) [Section.]. Perform the operations. a. 6 [Section.] b. 6 ( ) [Section.] c. 6() [Section.] d. 6 [Section.] e. [Section.] f. ( ) [Section.]. OVERDRAFT PROTECTION A student forgot that she had onl $0 in her bank account and wrote a check for $ and used her debit card to bu $7 worth of groceries. On each of the two transactions, the bank charged her a $0 overdraft protection fee. Find the new account balance. [Section.]. Evaluate: ( ) 0 [Section.6]. a. Simplif: [Section.] b. Write as an equivalent fraction with denominator. [Section.] c. 9 What is the reciprocal of? [Section.] d. Write 7 as an improper fraction. [Section.] 6. GRAVITY Objects on the moon weigh onl onesith as much as on Earth. If a rock weighs ounces on the Earth, how much does it weigh on the moon? [Section.] Perform the operations. 7. [Section.] 77 a 0 b. [Section.] 6

2 0- Chapter 0 Cumulative Review 9. [Section.] Perform the operations [Section.] 0. 6 a 7 b [Section.]. 96 [Section.6].,09.,7.9 [Section.] 9.. ( 7. 9.) [Section.] 0..(.) [Section.] 7. [Section.7] 6. PET MEDICATION A pet owner was told to use an ee dropper to administer medication to his sick kitten. The cup shown below contains doses of the medication. Determine the size of a single dose. [Section.] [Section.]. 7. (9.7.) [Section.]. PAYCHECKS If ou are paid ever other week, our monthl gross income is our gross income from one pacheck times.7. Find the monthl gross income of a secretar who earns $,0 ever two weeks. [Section.] oz / oz / oz / oz. Perform each operation in our head. a. (9.970)(0,000) [Section.] b. [Section.] 00. BAKING A bag of all-purpose flour contains 7 cups. A baker uses cups. How man cups of flour are left? [Section.6]. Evaluate: a b a b [Section.7] 6. a. Round the number pi to the nearest ten thousandth: p [Section.] b. Place the proper smbol ( or ) in the blank: [Section.] c. Write 6,0,.79 in words. [Section.] d. Write 7,9.66 in epanded notation. [Section.]. Estimate the quotient: 9.,60.76 [Section.] (.) Evaluate and round the result to the 0.9 nearest hundredth. [Section.] 7. Write as a decimal. Use an overbar. [Section.]. Evaluate each epression. [Section.6] a. 6 b. 9 B 9. Graph each number on the number line. [Section.6] e, 7,.9,, 0., 9, f 0

3 Chapter 0 Cumulative Review 0-0. Write each phrase as a ratio (fraction) in simplest form. [Section.] a. centimeters to 7 centimeters b. weeks to ear. COMPARISON SHOPPING A dr-erase whiteboard with an area of 00 in. sells for $. A larger board, with an area of 600 in., sells for $. Which board is the better bu? [Section.]. Solve the proportion: [Section.]. INSURANCE CLAIMS In one ear, an auto insurance compan had complaints per,000 policies. If a total of 7 complaints were filed that ear, how man policies did the compan have? [Section.] 7. What number is % of 0? [Section.]..6 is 0.% of what number? [Section.] 9. is what percent of 60? [Section.] 0. THING SALES Find the amount of the discount and the sale price of the coat shown below. [Section.] Men s Open Range Coat Save % Genuine leather Regularl $0 00 Winter Coats on Sale!. SCALE DRAWINGS On the scale drawing below, -inch represents an actual length of feet. The length of the house on the drawing is 6 inches. What is the actual length of the house? [Section.]. SALES TAX If the sales ta rate is 6 %, how much sales ta will be added to the price of a new car selling for $,0? [Section.] BEDROOM BEDROOM LIVING DINING. COLLECTIBLES A porcelain figurine, which was originall purchased for $, was sold b a collector ten ears later for $70. What was the percent increase in the value of the figurine? [Section.] STUDY HALL BATH ENTRY KITCHEN UTILITY. TIPPING Estimate a % tip on a dinner that cost $.. [Section.6] Scale in. : ft. Complete the table. [Section.] Percent Decimal Fraction 7% Refer to the figure on the right. [Section.] a. What percent of the figure is shaded? b. What percent is not shaded?. PAYING OFF LOANS To pa for tuition, a college student borrows $,00 for si months. If the annual interest rate is 9%, how much will the student have to repa when the loan comes due? [Section.7]. FREEWAYS Refer to the pictograph below to answer the following questions. [Section 6.] I-0 Los Angeles I- Seattle I-9 New York I-9 Minneapolis Source: Freewa Traffic Average number of vehicles dail = 0,000 vehicles a. Estimate the number of vehicles that travel the I-0 Freewa in Los Angles each da.

4 0- Chapter 0 Cumulative Review b. Estimate the number of vehicles that travel the I-9 Freewa in New York each da. c. Estimate how man more vehicles travel the I- Freewa in Seattle than the I-9 Freewa in Minneapolis each da. 6. VEGETARIANS The graph below gives the results of a recent stud b Vegetarian Times. [Section 6.] a. According to the stud, what percent of the adult vegetarians in the United States are over ears old? b. The stud estimated that there were 7,00,000 adult vegetarians in the United States. How man of them are to ears old? 7. SPENDING ON PETS Refer to the bar graph below to answer the following questions. [Section 6.] a. In what categor was the most mone spent on pets? Estimate how much. b. Estimate how much mone was spent on purchasing pets. c. Estimate how much more mone was spent on vet care than on grooming and boarding. Billions of dollars Surve Results: Ages of Adult Vegetarians in the United States, 00 Source: Vegetarian Times Vet care 0% rs old Amount Spent on Pets in the U.S., 009 Grooming/ boarding Over rs old % rs old Supplies/ medicine Source: American Pet Products Organization Food Animal purchases. TABLE TENNIS The weights (in ounces) of pingpong balls that are to be used in a tournament are as follows: 0., 0.7, 0., 0., 0., 0.6, 0., and 0.. Find the mean, median, and mode of the weights. [Section 6.] 9. SPORTS CARS The graph shows the Porsche vehicle sales in the United States for the ears a. In what ear were sales the lowest? [Section 7.] b. In what ear were sales the greatest? [Section 7.],000 0,000,000 0,000,000 0,000,000 0 '6 '7 ' '9 '90 '9 '9 '9 '9 '9 '96 '97 '9 '99 '00 '0 '0 '0 '0 '0 Source: Porsche Cars North America Porsche vehicle sales in U.S. 60. Graph each member of the set on the number line. [Section 7.] e,,.7, 7, 0. f 0 6. Write as a decimal. [Section 7.] 6. What propert of real numbers is illustrated? [Section 7.] () ( ) Evaluate each epression [Section 7.6] 6. ( ) 0 [Section 7.6] ( 7) 6. [Section 7.6]

5 Chapter 0 Cumulative Review [ ( )] [Section 7.6] Find the slope of the line with the given properties. 67. RACING Suppose a driver has completed laps of a 0-lap race. Write an epression for how man more laps he must make to finish the race. [Section 7.7].. Passing through (, ) and (6, ) [Section 9.] A line that is horizontal [Section 9.] 6. What is the value of d dimes? [Section 7.7]. An equation of [Section 9.] Simplif each epression. 69. r r [Section 7.] 70. 7a [Section 7.] b 6. Are the graphs of the lines parallel or perpendicular? [Section 9.] 7. (d ) (d ) [Section 7.] 7. (c )( 6) [Section 7.] Solve each equation. Check each result. 7. ( ) [Section.] 7. 7 [Section.] 7. [Section.] 76. h [Section.] Find an equation of the line with the following properties. Write the equation in slope intercept form. 7. Slope, -intercept (0, ) [Section 9.]. Passing through (, ) and (6, 0) [Section 9.6] 9. A horizontal line passing through (, ) [Section 9.6] 90. Graph: [Section 9.7] 77. Solve A h(b B) for h. [Section.] 7. Solve ( ) 0(6 ). Write the solution set in interval notation and graph it. [Section.6] 79. In what quadrant does (., 6) lie? [Section 9.] 0. Is (, ) a solution of? [Section 9.] Graph each equation.. [Section 9.]. [Section 9.] 9. If ƒ(), find ƒ( ). [Section 9.] 9. Is this the graph of a function? [Section 9.] 6

6 0-6 Chapter 0 Cumulative Review Solve each sstem b graphing. 9. e [Section 0.] 9. Solve e b substitution. [Section 0.] NUTRITION The table shows per serving nutritional information for egg noodles and rice pilaf. How man servings of each food should be eaten to consume eactl grams of protein and grams of fat? [Section 0.] Protein (g) Fat (g) 0 9. e [Section 0.] Egg noodles Rice pilaf 6 7