Solving Proportions for a, Quiz 3, Level 1

Solving Proportions for a, 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 a: a/b = c/d. 1 : b = 10 : 7
1.43
0.7
17
3

2. Solve for a: a/b = c/d. 5 : b = 7 : 4
8.75
2.86
39
31

3. Solve for a: a/b = c/d. 4 : b = 10 : 5
2
45
35
8

4. Solve for a: a/b = c/d. 2 : b = 8 : 1
16
0.25
17
15

5. Solve for a: a/b = c/d. 1 : b = 9 : 4
5
2.25
0.44
13

6. Solve for a: a/b = c/d. 5 : b = 9 : 7
3.89
52
38
6.43

7. Solve for a: a/b = c/d. 1 : b = 10 : 6
0.6
16
4
1.67

8. Solve for a: a/b = c/d. 3 : b = 7 : 3
24
18
1.29
7

9. Solve for a: a/b = c/d. 1 : b = 6 : 3
2
0.5
9
3

10. Solve for a: a/b = c/d. 5 : b = 7 : 10
3.5
7.14
45
25

Score =
Correct answers: