New SAT Math Workbook

Two ships leave from the same port at 1130 am if one

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Unformatted text preview: duct of 4327 and 546? (A) 2362541 (B) 2362542 (C) 2362543 (D) 2362546 (E) 2362548 324 Chapter 17 24. If a classroom contains 20 to 24 students and each corridor contains 8 to 10 classrooms, what is the minimum number of students on one corridor at a given time, if all classrooms are occupied? (A) 200 (B) 192 (C) 160 (D) 240 (E) 210 25. If the area of each circle enclosed in rectangle ABCD is 9π, the area of ABCD is (A) (B) (C) (D) (E) 108 27 54 54π 108π Practice Tests 325 Section 2 25 Questions Time: 30 Minutes Directions: Solve each of the following problems. Write the answer in the corresponding grid on the answer sheet and fill in the ovals beneath each answer you write. Here are some examples Answer: 3/4 (–.75; show answer either way) Answer : 325 Note: A mixed number such as 3 1/2 must be gridded as 7/2 or as 3.5. If gridded as “3 1/2,” it will be read as “thirty–one halves.” Note: Either position is correct. 1. 2. Simplified as a fraction to simplest form, what part of a dime is a quarter? Marion is paid $24 for 5 hours of work in the school office. Janet works 3 hours and makes $10.95. How much more per hour does Marion make than Janet? If the outer diameter of a cylindrical oil tank is 54.28 inches and the inner diameter is 48.7 inches, what is the thickness of the wall of the tank, in inches? What number added to 40% of itself is equal to 84? If r = 25 – s, what is the value of 4r + 4s? 6. A plane flies over Denver at 11:20 A.M. It passes over Coolidge, 120 miles from Denver, at 11:32 A.M. Find the rate of the plane in miles per hour. 53% of the 1000 students at Jackson High are girls. How many boys are there in the school? How many digits are there in the square root of a perfect square of 12 digits? In May, Carter’s Appliances sold 40 washing machines. In June, because of a special promotion, the store sold 80 washing machines. What is the percent of increase in the number of washing machines sold? 7. 8. 9. 3. 4....
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