Solving Proportions for b, Quiz 5, Level 1

Solving Proportions for b, Quiz 5, 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. 5 : b = 9 : 5
2.78
9
4.44
5.56

2. Solve for b: a/b = c/d. 4 : b = 9 : 2
0.89
2.44
4.5
1.56

3. Solve for b: a/b = c/d. 2 : b = 6 : 1
0.67
1.33
0.33
3

4. Solve for b: a/b = c/d. 1 : b = 9 : 4
36
3.89
4.11
0.44

5. Solve for b: a/b = c/d. 5 : b = 9 : 5
2.78
9
4.44
5.56

6. Solve for b: a/b = c/d. 5 : b = 10 : 7
14
3.5
6.5
7.5

7. Solve for b: a/b = c/d. 5 : b = 8 : 4
6.4
3.38
4.63
2.5

8. Solve for b: a/b = c/d. 2 : b = 7 : 2
7
1.71
2.29
0.57

9. Solve for b: a/b = c/d. 3 : b = 7 : 5
2.14
5.43
11.67
4.57

10. Solve for b: a/b = c/d. 4 : b = 8 : 2
4
1.5
1
2.5

Score =
Correct answers: