10

Set 5: Ratios Rates Proportions (Beginner)

Explanation

Answer: B

PROBLEM

If 5 items cost $25, what is the cost per item?

If 5 items cost $25, what is the cost per item?

A.

10

B.

5

✓ Correct
C.

7

D.

2

Detailed Explanation

Choice B is the best answer. Cost per item = 25 / 5 = $5

Why others are wrong:
A: 10 is incorrect because it does not satisfy the equation.
C: 7 is incorrect because it does not satisfy the equation.
D: 2 is incorrect because it does not satisfy the equation.

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