Solving Proportions for a, Quiz 1, Level 2

Solving Proportions for a, Quiz 1, 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. 1 : b = 6 : 15
2.5
21
9
0.4

2. Solve for a: a/b = c/d. 4 : b = 20 : 17
3.4
4.71
97
63

3. Solve for a: a/b = c/d. 4 : b = 17 : 19
3.58
4.47
87
49

4. Solve for a: a/b = c/d. 5 : b = 13 : 12
4.62
77
5.42
53

5. Solve for a: a/b = c/d. 2 : b = 16 : 20
12
2.5
52
1.6

6. Solve for a: a/b = c/d. 5 : b = 16 : 14
4.38
5.71
94
66

7. Solve for a: a/b = c/d. 1 : b = 8 : 20
0.4
2.5
28
12

8. Solve for a: a/b = c/d. 2 : b = 20 : 11
51
29
3.64
1.1

9. Solve for a: a/b = c/d. 2 : b = 7 : 19
5.43
33
5
0.74

10. Solve for a: a/b = c/d. 4 : b = 19 : 14
2.95
90
62
5.43

Score =
Correct answers: