A train trip lasts 2.5 hours. How many minutes is that?

Answer and explanation

Correct answer: C. 150 minutes

Answer: 150 minutes. Why not the others: 2.5 hours is not 2 hours 50 minutes; 120 ignores the half hour; 205 swaps digits.
  1. Step 1: One hour is 60 minutes, so 2 hours is 120 minutes.
  2. Step 2: Half an hour is 30 minutes: 120 + 30 = 150.

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