Solving Proportions for a, Quiz 3, Level 3

Solving Proportions for a, Quiz 3, 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 a: a/b = c/d. 12 : b = 24 : 29
9.93
14.5
317
259

2. Solve for a: a/b = c/d. 1 : b = 19 : 25
1.32
44
0.76
6

3. Solve for a: a/b = c/d. 9 : b = 30 : 30
9
300
240
9

4. Solve for a: a/b = c/d. 19 : b = 7 : 47
127.57
180
86
2.83

5. Solve for a: a/b = c/d. 4 : b = 19 : 9
67
8.44
1.89
85

6. Solve for a: a/b = c/d. 7 : b = 13 : 23
12.38
114
3.96
68

7. Solve for a: a/b = c/d. 10 : b = 10 : 49
49
149
51
2.04

8. Solve for a: a/b = c/d. 5 : b = 19 : 22
117
4.32
73
5.79

9. Solve for a: a/b = c/d. 12 : b = 28 : 50
6.72
21.43
386
286

10. Solve for a: a/b = c/d. 2 : b = 21 : 22
2.1
1.91
64
20

Score =
Correct answers: