Solving Proportions for a, Quiz 7, Level 3

Solving Proportions for a, 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 a: a/b = c/d. 20 : b = 5 : 18
5.56
72
118
82

2. Solve for a: a/b = c/d. 11 : b = 5 : 7
15.4
62
48
7.86

3. Solve for a: a/b = c/d. 17 : b = 4 : 40
170
108
28
1.7

4. Solve for a: a/b = c/d. 9 : b = 19 : 4
1.89
42.75
175
167

5. Solve for a: a/b = c/d. 2 : b = 26 : 25
27
2.08
1.92
77

6. Solve for a: a/b = c/d. 8 : b = 29 : 29
8
261
8
203

7. Solve for a: a/b = c/d. 16 : b = 22 : 29
21.09
381
323
12.14

8. Solve for a: a/b = c/d. 17 : b = 2 : 44
78
10
374
0.77

9. Solve for a: a/b = c/d. 6 : b = 30 : 43
4.19
8.6
223
137

10. Solve for a: a/b = c/d. 6 : b = 10 : 19
11.4
79
3.16
41

Score =
Correct answers: