Solving Proportions for c, Quiz 7, Level 3

Solving Proportions for c, Quiz 7, 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 c: a/b = c/d. 20 : 21 = c : 4
3.81
4.2
3.05
4.95

2. Solve for c: a/b = c/d. 5 : 17 = c : 36
10.59
122.4
35.71
36.29

3. Solve for c: a/b = c/d. 6 : 26 = c : 33
143
33.23
7.62
-32.77

4. Solve for c: a/b = c/d. 8 : 12 = c : 15
22.5
14.33
15.67
10

5. Solve for c: a/b = c/d. 14 : 10 = c : 41
29.29
39.6
57.4
42.4

6. Solve for c: a/b = c/d. 18 : 30 = c : 34
20.4
34.6
56.67
33.4

7. Solve for c: a/b = c/d. 18 : 11 = c : 38
36.36
39.64
62.18
23.22

8. Solve for c: a/b = c/d. 15 : 30 = c : 4
2
8
3.5
4.5

9. Solve for c: a/b = c/d. 2 : 10 = c : 21
105
21.2
4.2
20.8

10. Solve for c: a/b = c/d. 12 : 29 = c : 12
29
11.59
12.41
4.97

Score =
Correct answers: