Mathematics, 02.07.2019 15:00 joselynflores574

An athlete in training rides his bike 20 mi and then immediatly follows with a 10 mi run. the total workout takes him 2.5 hr. he also knows that he bikes about twice as fast as he runs. determine his biking speed and his running speed

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An athlete in training rides his bike 20 mi and then immediatly follows with a 10 mi run. the total...

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