188 Chapter 3 Fractions and Mixed Numbers: Addition and Subtraction 72. A group of college students took part in a survey. One of the survey questions read: “Do you think the government should spend more money on research to produce alternative forms of fuel?” The results of the survey are shown in the figure. a. What fraction of the survey participants chose to strongly agree or agree? b. What fraction of the survey participants chose to strongly disagree or disagree? For Exercises 73 and 74, find the perimeter. (See Example 9.) 73. 74. 1 4 For Exercises 75 and 76, find the missing dimensions. Then calculate the perimeter. 75. 76. Expanding Your Skills 77. Which fraction is closest to ? 78. Which fraction is closest to ? a. b. c. a. b. c. 5 6 7 12 5 8 5 6 7 10 3 4 3 4 1 2 a b 1 4 ft 7 8 ft 5 8 ft 1 2 ft y x 3 8 m 7 8 m 9 8 m 1 4 m 9 10 9 m 10 m 2 5 m 2 5 m 1 yd 11 12 yd 5 6 yd Survey Results Strongly disagree 5 48 Strongly agree Agree Disagree No opinion 1 24 27 48 1 24
miller_basic_college_math_3e_ch1_3
To see the actual publication please follow the link above