Solving Proportions for b, Quiz 5, Level 3

Solving Proportions for b, Quiz 5, 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. 12 : b = 28 : 2
0.86
4.67
1.57
2.43

2. Solve for b: a/b = c/d. 15 : b = 6 : 17
19.5
6.8
42.5
14.5

3. Solve for b: a/b = c/d. 4 : b = 8 : 40
39.5
40.5
20
80

4. Solve for b: a/b = c/d. 11 : b = 23 : 16
33.45
15.52
16.48
7.65

5. Solve for b: a/b = c/d. 14 : b = 25 : 49
87.5
27.44
48.44
49.56

6. Solve for b: a/b = c/d. 1 : b = 9 : 19
171
2.11
18.89
19.11

7. Solve for b: a/b = c/d. 12 : b = 18 : 44
66
43.33
29.33
44.67

8. Solve for b: a/b = c/d. 1 : b = 15 : 34
510
33.93
34.07
2.27

9. Solve for b: a/b = c/d. 9 : b = 3 : 25
28
8.33
75
22

10. Solve for b: a/b = c/d. 12 : b = 2 : 44
7.33
38
264
50

Score =
Correct answers: