New SAT Math Workbook

If the outer diameter of a cylindrical oil tank is

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Unformatted text preview: abcde abcde abcde abcde 15. 16. 17. 18. 19. 20. 21. abcde abcde abcde abcde abcde abcde abcde 22. 23. 24. 25. abcde abcde abcde abcde Note: Only the answers entered on the grid are scored. Handwritten answers at the top of the column are not scored. www.petersons.com Practice Tests 321 PRACTICE TEST B Section 1 25 Questions Time: 30 Minutes 1. A musical instrument depreciates by 20% of its value each year. What is the value, after 2 years, of a piano purchased new for $1200? (A) $768 (B) $912 (C) $675 (D) $48 (E) $1152 Which of the following has the largest numerical value? (A) (B) (C) (D) (E) 3 5 2 3 3 4 4. Which of the following fractions is equal to (A) (B) (C) (D) (E) 1 25 4 25 1 4 1 400 1 40 1 %? 4 2. 5. .25 (.9)2 2 .3 Roger receives a basic weekly salary of $80 plus a 5% commission on his sales. In a week in which his sales amounted to $800, the ratio of his basic salary to his commission was (A) 2:1 (B) 1:2 (C) 2:3 (D) 3:2 (E) 3:1 The value of 1 1 is (A) (B) (C) (D) (E) 6 1 6 3 − 4 1 2 3. 1 % written as a decimal is 4 (A) (B) (C) (D) (E) 25 2.5 .25 .025 .0025 6. 1 3 3 2 www.petersons.com 322 Chapter 17 7. The sum of Alan’s age and Bob’s age is 40. The sum of Bob’s age and Carl’s age is 34. The sum of Alan’s age and Carl’s age is 42. How old is Bob? (A) 18 (B) 24 (C) 20 (D) 16 (E) 12 On a map having a scale of 4 inch : 20 miles, how many inches should there be between towns 325 miles apart? (A) (B) (C) (D) (E) 1 16 1 16 4 1 81 4 1 32 2 1 6 4 4 8. 1 11. If the length and width of a rectangle are each multiplied by 2, then (A) the area and perimeter are both multiplied by 4 (B) the area is multiplied by 2 and the perimeter by 4 (C) the area is multiplied by 4 and the perimeter by 2 (D) the area and perimeter are both multiplied by 2 (E) the perimeter is multiplied by 4 and the area by 8 12. Paul needs m minutes to mow the lawn. After he works for k minutes, what part of the lawn is still unmowed? (A) (B) (C) (D) (E) k m m k m−k k m−k m k−m m 9. In Simon’s General Score, ther...
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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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