Solving Proportions for d, Quiz 9, Level 1

Solving Proportions for d, Quiz 9, 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 d: a/b = c/d. 3 : 10 = 6 : d
20
24
1.8
5

2. Solve for d: a/b = c/d. 1 : 6 = 2 : d
12
4
0.33
3

3. Solve for d: a/b = c/d. 2 : 10 = 1 : d
19
20
5
0.2

4. Solve for d: a/b = c/d. 3 : 6 = 9 : d
9
4.5
18
2

5. Solve for d: a/b = c/d. 3 : 9 = 4 : d
23
1.33
6.75
12

6. Solve for d: a/b = c/d. 4 : 10 = 9 : d
31
3.6
4.44
22.5

7. Solve for d: a/b = c/d. 2 : 10 = 6 : d
1.2
3.33
30
14

8. Solve for d: a/b = c/d. 5 : 7 = 8 : d
27
5.71
11.2
4.38

9. Solve for d: a/b = c/d. 1 : 9 = 7 : d
2
0.78
1.29
63

10. Solve for d: a/b = c/d. 1 : 7 = 1 : d
6
7
0.14
14

Score =
Correct answers: