Page 454 - Basic College Mathematics with Early Integers

CHAPTER 5 REVIEW 431

(5.3) Solve.

The ratio of a quarterback’s completed passes to attempted passes is 3 to 7.

33. If he attempts 32 passes, find how many passes he com- 34. If he completed 15 passes, find how many passes he
pleted. Round to the nearest whole pass. attempted.

One bag of pesticide covers 4000 square feet of garden.

35. Find how many bags of pesticide should be 36. Find how many bags of pesticide should be
purchased to cover a rectangular garden that is purchased to cover a square garden that is 250 feet
180 feet by 175 feet. on each side.

On an architect’s blueprint, 1 inch = 12 feet .
3 38. If an exterior wall is 99 feet long, find how long the
37. Find the length of a wall represented by a 3 -inch
8 blueprint measurement should be.
line on the blueprint.

(5.4) Convert.

1
39. 108 in. to feet 40. yd to inches 41. 52 ft = _____ yd _____ ft
2

42. 46 in. = _____ ft _____ in. 43. 42 m to centimeters 44. 2.31 m to kilometers

Perform each indicated operation.

45. 4 yd 2 ft + 16 yd 2 ft 46. 12 ft 1 in. - 4 ft 8 in. 47. 8 cm + 15 mm 48. 19.6 km , 8

Solve.

49. The trip from Philadelphia to Washington, D.C., is 50. The college has ordered that NO SMOKING signs be
217 km each way. Four friends agree to share the placed above the doorway of each classroom. Each
driving equally. How far must each drive on this sign is 0.8 m long and 30 cm wide. Find the area of
round-trip vacation? each sign. (Hint: Recall that the area of a
#
rectangle = width length. )
0.8 meter
TPK
76
Philadelphia
30 centimeters
TPK
83
40
95
PKY
Dover
95
1
50
13
Washington