Solving Proportions for c, Quiz 4, Level 1

Solving Proportions for c, Quiz 4, Level 1

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. 3 : 9 = c : 10
30
9.67
10.33
3.33

2. Solve for c: a/b = c/d. 3 : 7 = c : 9
21
3.86
8.57
9.43

3. Solve for c: a/b = c/d. 1 : 10 = c : 10
100
10.1
-9.9
1

4. Solve for c: a/b = c/d. 3 : 6 = c : 5
10
2.5
4.5
5.5

5. Solve for c: a/b = c/d. 5 : 7 = c : 3
4.2
2.29
3.71
2.14

6. Solve for c: a/b = c/d. 3 : 7 = c : 10
10.43
4.29
23.33
9.57

7. Solve for c: a/b = c/d. 1 : 6 = c : 10
9.83
1.67
10.17
60

8. Solve for c: a/b = c/d. 5 : 7 = c : 10
14
9.29
7.14
10.71

9. Solve for c: a/b = c/d. 2 : 10 = c : 7
35
1.4
7.2
6.8

10. Solve for c: a/b = c/d. 1 : 7 = c : 10
70
9.86
1.43
10.14

Score =
Correct answers: