Question: Jane runs 3 kilometers in two hours. What is her speed in meters per minute? Think carefully first, then make a decision:
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Since 1 kilometer is equal to 1000 meters, then 3 kilometers is 3 x 1000 = 3000 meters. Since an hour has 60 minutes, then 2 hours is equal to 2 x 60 = 120 minutes. Therefore, her speed is 3000 meters / 120 hours = 25 meters per minute. So the answer is 25.
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