Set 4: Ratios Rates Proportions (Beginner)

**Choice A is the best answer.** Cross multiply: 8x = 5 times 24 = 120. x = 15

Explanation

Answer: A

PROBLEM

Solve: 8/5 = 24/x. Find x.

✓ Correct

Detailed Explanation

Choice A is the best answer. Cross multiply: 8x = 5 times 24 = 120. x = 15

Why others are wrong:

B: 16 is incorrect because it does not satisfy the equation.

C: 18 is incorrect because it does not satisfy the equation.

D: 12 is incorrect because it does not satisfy the equation.