ISEE Word Problems Question 177: Answer and Explanation

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Question: 177

8. If , then p = ?

  • A. –3
  • B. –1
  • C. 1
  • D. 3

Correct Answer: D

Explanation:

The answer is D

Cross multiply: 8p = 12(5 - p). Distribute the 12: 8p = 60 - 12p. Add 12p to both sides: 20p = 60. Divide both sides by 20: p = 3.

Test the answers to determine which one makes the equation true.

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