Solving Proportions for a, Quiz 4, Level 2

Solving Proportions for a, Quiz 4, Level 2

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 a: a/b = c/d. 3 : b = 9 : 19
1.42
6.33
46
8

2. Solve for a: a/b = c/d. 2 : b = 7 : 15
4.29
29
1
0.93

3. Solve for a: a/b = c/d. 4 : b = 12 : 11
3.67
59
37
4.36

4. Solve for a: a/b = c/d. 3 : b = 15 : 15
3
3
60
30

5. Solve for a: a/b = c/d. 3 : b = 9 : 20
7
1.35
6.67
47

6. Solve for a: a/b = c/d. 1 : b = 6 : 19
0.32
3.17
25
13

7. Solve for a: a/b = c/d. 2 : b = 14 : 20
2.86
48
8
1.4

8. Solve for a: a/b = c/d. 1 : b = 19 : 18
1.06
37
1
0.95

9. Solve for a: a/b = c/d. 3 : b = 7 : 19
1.11
8.14
40
2

10. Solve for a: a/b = c/d. 3 : b = 7 : 10
4.29
31
2.1
11

Score =
Correct answers: