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Sanfords gym coach made him run 10 laps on a 400 m track. how many kilometers did he run

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Since each lap is 400m long, multiply the number of laps by 400m. Therefore, Sandford ran


10\cdot400=4000

4000 meters, and 1 kilometer is equal to 1000 meters; thus, 4 kilometers is equivalent to 4000 meters. Therefore, the answer is 4km

User Arash Rabiee
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