ISEE Word Problems Question 310: Answer and Explanation

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Question: 310

12. The temperature at midnight was −12°C. It rose 2°C each hour. What was the temperature at 11:00 A.M.?

  • A. −2°C
  • B. 4°C
  • C. 8°C
  • D. 10°C

Correct Answer: D

Explanation:

D is correct. From midnight to 11:00 A.M. there are 11 hours. If the temperature rose 2°C each hour, then it rose 22°C.

(−12) + 22 = 10°C

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