29Exercise Set 1.21.Perform the indicated operations (a) 4(b) (c) (d) None of the above.2.Perform the indicated operations (a) (b) (c) (d) None of the above.3.Perform the indicated operations (a) (b) (c) (d) None of the above.4.Perform the indicated operation (a) (b) (c) (d) None of the above.5.Perform the indicated operations 6.Perform the indicated operations 32345679.111513131111213151.2943593(59)(54) (1245).1163554705435(35) (67)(95) (47).3512351274(2332)(741).7472(342)(145).Test Bank Exercises in CHAPTER1

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7.Perform the indicated operations 8.Perform the indicated operations .(a) (b) (c) (d) None of the above.9.Perform the indicated operations (a) (b) (c) (d) None of the above.10. Perform the indicated operations (a) (b) (c) (d) None of the above.11. List the set of possible values of getting a total of six when tossing two standard dice.12. A care travels 112 miles on 7 gallons of gasoline. How far will it travel on 12 gallons of gasoline?13. A string 15 feet long is cut into two pieces, the lengths of which are in the ratio 3:4. Find the lengthof the pieces.

14. A piece of property is valued at $57,800. What is the real estates tax at $77.50 per $1,000.00 evalu-ation?

15. A man’s monthly take home pay is $3,200 after deducting 18% withholding tax. What is his paybefore the deduction?16. Which is the better value: 1 lb. 7 oz. of peas for 85 cents, or 14 oz. for 55 cents?17. On a road map, 1 inch represents 5 miles. How many miles are represented by 5.25 inches?

1119151923211721.1114, 3345211112011037(11213)(141516).47613511201137(1115)(1519121017).5956726213154(78)(1731112)30CHAPTER1Test Bank Exercises

18. The length of a certain rectangular box is five times its width, and its height is four times its width.Find the volume of the box if its width is 7 inches.(a) 70 in3(b) 343 in3(c) 6860 in3(d) None of the above.

19. A closed box has length 24 inches. Its width is one-third its height, and its height is one-half itslength. Find the total surface area of this box.

20. A pair of shoes sells for $37.75 after a discount of 15% from its original price. Find its originalprice.Exercise Sets 1.3 and 1.41.The perimeter of a rectangle is given by the formula P=2(L+W), where Lis the length and Wthe width of the rectangle. Find the perimeter if L=5.4 feet and W=3.7 feet.2.Evaluate the expression when a=3.5 and b=7.5.3.Evaluate the expression when x=–1.5 and y=–.75.is