Solving Proportions for b, Quiz 3, Level 1

Solving Proportions for b, Quiz 3, 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 b: a/b = c/d. 1 : b = 7 : 9
1.29
63
8.86
9.14

2. Solve for b: a/b = c/d. 4 : b = 8 : 5
2.5
5.5
10
4.5

3. Solve for b: a/b = c/d. 5 : b = 7 : 2
1.29
2.71
1.43
2.8

4. Solve for b: a/b = c/d. 3 : b = 10 : 7
23.33
6.7
7.3
2.1

5. Solve for b: a/b = c/d. 3 : b = 9 : 5
1.67
15
4.67
5.33

6. Solve for b: a/b = c/d. 5 : b = 8 : 9
14.4
5.63
8.38
9.63

7. Solve for b: a/b = c/d. 2 : b = 8 : 9
36
2.25
8.75
9.25

8. Solve for b: a/b = c/d. 3 : b = 9 : 7
21
6.67
7.33
2.33

9. Solve for b: a/b = c/d. 5 : b = 8 : 3
1.88
3.63
4.8
2.38

10. Solve for b: a/b = c/d. 1 : b = 6 : 9
54
8.83
1.5
9.17

Score =
Correct answers: