Proportion Quiz Of Solving For X, Unit Rate
Proportion quiz to test understanding of solving for x, unit rate, yes or no
Questions and Answers
- 1.
Solve for x 4 = 8 x 4
- A.
1
- B.
4
- C.
2
- D.
0
Correct Answer
C. 2 -
- 2.
Do the following ratios solve a proportion? 1 = 9 2 4
- A.
Yes
- B.
No
Correct Answer
B. NoExplanation
The given ratios do not solve a proportion because the ratio of 1 to 9 is not equivalent to the ratio of 2 to 4. In a proportion, the ratios should be equal to each other.Rate this question:
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- 3.
Solve for b b = 12 4 3
- A.
12
- B.
16
- C.
10
- D.
5
Correct Answer
B. 16 -
- 4.
Using the map scale 2 inches = 20 miles, how many miles apart are cities that are 4 inches apart?
- A.
10 miles
- B.
60 miles
- C.
80 miles
- D.
30 miles
Correct Answer
C. 80 milesExplanation
According to the given map scale, 2 inches represent 20 miles. Therefore, 1 inch represents 10 miles. If cities are 4 inches apart on the map, then the distance between them would be 4 times 10 miles, which equals 40 miles. Thus, the correct answer is 40 miles.Rate this question:
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- 5.
How many different ways can you write ratios?
Correct Answer
3Explanation
There are three different ways to write ratios: as a fraction, using the word "to", or using a colon. These three methods are all valid ways to represent ratios and can be used interchangeably depending on the context.Rate this question:
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Current Version
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Mar 22, 2023Quiz Edited by
ProProfs Editorial Team -
May 24, 2010Quiz Created by
Tryan
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