Physics, 09.10.2019 21:30, derrion67

An olympic runner competing in a long-distance event finishes with a time of 2 hours , 15 minutes , and 23 seconds . the event has a distance of 25.5 miles . what is the average speed of the runner in kilometers per hour?

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An olympic runner competing in a long-distance event finishes with a time of 2 hours , 15 minutes ,...