New SAT Math Workbook

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Unformatted text preview: ill be the total price for the coat, including tax? (A) \$320 (B) \$4032 (C) \$4320 (D) \$4500 (E) \$500 www.petersons.com 96 Chapter 6 RETEST Work out each problem. Circle the letter that appears before your answer. 1. A TV sells for \$121. What was the cost if the profit is 10% of the cost? (A) \$110 (B) \$108.90 (C) \$120 (D) \$116 (E) \$111.11 Green’s Sport Shop offers its salespeople an annual salary of \$10,000 plus a 6% commission on all sales above \$20,000. Every employee receives a Christmas bonus of \$500. What are Mr. Cahn’s total earnings in a year in which his sales amounted to \$160,000? (A) \$18,900 (B) \$18,400 (C) \$19,600 (D) \$20,100 (E) \$8900 A car dealer purchased 40 new cars at \$6500 each. He sold 40% of them at \$8000 each and the rest at \$9000 each. What was his total profit? (A) \$24,000 (B) \$60,000 (C) \$84,000 (D) \$344,000 (E) \$260,000 Mr. Adams’ income rose from \$20,000 one year to \$23,000 the following year. What was the percent of increase? (A) 3% (B) 12% (C) 15% (D) 13% (E) 87% The enrollment at Walden School is 1400. If 20% of the students study French, 25% study Spanish, 10% study Italian, 15% study German, and the rest study no language, how many students do not study a language, assuming each student may study only one language? (A) 30 (B) 42 (C) 560 (D) 280 (E) 420 6. How much money is saved by buying a car priced at \$6000 with a single discount of 15% rather than buying the same car with a discount of 10% then 5%? (A) \$51.30 (B) \$30 (C) \$780 (D) \$87 (E) \$900 At the Acme Cement Company, employees contribute to a welfare fund at the rate of 4% of the first \$1000 earned, 3% of the next \$1000, 2% of the next \$1000, and 1% of any additional income. What will Mr. Morris contribute in a year in which he earns \$20,000? (A) \$290 (B) \$200 (C) \$90 (D) \$260 (E) \$240 A salesman receives a commission of c% on a sale of D dollars. Find his commission. (A) cD (B) (C) (D) (E) 9. cD 100 2. 7. 3. 8. 100cD c 100 D 100c D 4. 5. John buys a tape player for \$54 after receiving a discount of 10%...
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## This note was uploaded on 08/15/2010 for the course MATH a4d4 taught by Professor Colon during the Spring '10 term at Embry-Riddle FL/AZ.

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