New SAT Math Workbook

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Unformatted text preview: e are m male employees and f female employees. What part of the staff is men? (A) (B) (C) (D) (E) m+ f m m+ f f m f m m+ f f m 13. Mr. Marcus earns $250 per week. If he spends 20% of his income for rent, 25% for food, and 10% for savings, how much is left each week for other expenses? (A) $112.50 (B) $125 (C) $137.50 (D) $132.50 (E) $140 14. What is the area of the shaded portion if the perimeter of the square is 32? (The four circles are tangent to each other and the square, and are congruent.) 10. If the angles of a triangle are in the ratio 2:3:4, the triangle is (A) acute (B) isosceles (C) right (D) equilateral (E) obtuse (A) (B) (C) (D) (E) 32 – 16π 64 – 16π 64 – 64π 64 – 8π 32 – 4π www.petersons.com Practice Tests 323 15. How far is the point (–3, –4) from the origin? (A) 2 (B) 2.5 (C) 4 2 (D) 4 3 (E) 5 16. The product of 3456 and 789 is exactly (A) 2726787 (B) 2726785 (C) 2726781 (D) 2726784 (E) 2726786 17. Susan got up one morning at 7:42 A.M. and went to bed that evening at 10:10 P.M. How much time elapsed between her getting up and going to bed that day? (A) 18 hrs. 2 min. (B) 14 hrs. 18 min. (C) 15 hrs. 18 min. (D) 9 hrs. 22 min. (E) 14 hrs. 28 min. 18. Find the perimeter of right triangle ABC if the area of square AEDC is 100 and the area of square BCFG is 36. 19. Find the number of degrees in angle 1 if AB = AC, DE = DC, angle 2 = 40°, and angle 3 = 80°. (A) (B) (C) (D) (E) 60 40 90 50 80 20. If p pencils cost 2D dollars, how many pencils can be bought for c cents? (A) (B) (C) (D) (E) pc 2D pc 200 D 50 pc D 2 Dp c 200pcD 21. Two trains start from the same station at 10 A.M., one traveling east at 60 m.p.h. and the other west at 70 m.p.h. At what time will they be 455 miles apart? (A) 3:30 P.M. (B) 12:30 P.M. (C) 1:30 P.M. (D) 1 P.M. (E) 2 P.M. (A) (B) (C) (D) (E) 22 24 16 + 6 3 16 + 6 2 cannot be determined from information given 22. If x < 0 and y < 0, then (A) x + y > 0 (B) x = –y (C) x > y (D) xy > 0 (E) xy < 0 23. Which of the following is the pro...
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