Mathematics, 23.08.2019 22:30, chafinh9317

The record for the boston marathon's wheelchair dividion is 1hour, 18minutes, and 27seconds. the boston marathon is 26.2 miles long. what was the average speed of the record winner of the wheelchair division?

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The record for the boston marathon's wheelchair dividion is 1hour, 18minutes, and 27seconds. the bos...