Solving Proportions for b, Quiz 6, Level 3

Solving Proportions for b, Quiz 6, Level 3

Click on the correct answer choice. (Where appropriate, answers are to the nearest hundredth.) When you have completed the quiz, press the "Get Score" button.

1. Solve for b: a/b = c/d. 18 : b = 5 : 45
12.5
162
41.4
48.6

2. Solve for b: a/b = c/d. 14 : b = 10 : 11
12.4
15.4
7.86
9.6

3. Solve for b: a/b = c/d. 15 : b = 26 : 26
25.42
26.58
45.07
15

4. Solve for b: a/b = c/d. 3 : b = 1 : 20
60
6.67
17
23

5. Solve for b: a/b = c/d. 3 : b = 5 : 35
58.33
34.4
21
35.6

6. Solve for b: a/b = c/d. 3 : b = 13 : 1
4.33
0.77
0.23
1.23

7. Solve for b: a/b = c/d. 8 : b = 16 : 24
12
48
23.5
24.5

8. Solve for b: a/b = c/d. 7 : b = 24 : 13
44.57
12.71
3.79
13.29

9. Solve for b: a/b = c/d. 10 : b = 28 : 47
47.36
16.79
131.6
46.64

10. Solve for b: a/b = c/d. 18 : b = 8 : 48
108
21.33
45.75
50.25

Score =
Correct answers: