Solving Proportions for b, Quiz 2, Level 3

Solving Proportions for b, Quiz 2, 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 b: a/b = c/d. 11 : b = 11 : 50
25
49
51
50

2. Solve for b: a/b = c/d. 7 : b = 29 : 20
20.24
4.83
82.86
19.76

3. Solve for b: a/b = c/d. 10 : b = 13 : 20
19.23
20.77
26
15.38

4. Solve for b: a/b = c/d. 15 : b = 25 : 2
3.33
1.4
1.2
2.6

5. Solve for b: a/b = c/d. 12 : b = 18 : 29
43.5
28.33
19.33
29.67

6. Solve for b: a/b = c/d. 12 : b = 4 : 43
14.33
40
46
129

7. Solve for b: a/b = c/d. 5 : b = 5 : 45
45
40
44
46

8. Solve for b: a/b = c/d. 20 : b = 25 : 18
22.5
17.2
14.4
18.8

9. Solve for b: a/b = c/d. 2 : b = 23 : 50
50.09
4.35
575
49.91

10. Solve for b: a/b = c/d. 14 : b = 9 : 35
22.5
33.44
36.56
54.44

Score =
Correct answers: