SSAT Math Question 78: Answer and Explanation

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Test Information

Question: 78

3. If the sum of x and x + 3 is greater than 20, which is a possible value for x?

  • A. -10
  • B. -8
  • C. -2
  • D. 8

Correct Answer: E

Explanation:

The correct answer is (E). If x + (x + 3) > 20, then 2x > 17. So x > 8.5. The only answer that is appropriate is 10.

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