Mathematics, 02.11.2019 06:31 jazminemendezhidalgo

Steve goes on a 40-km bike ride. he covers the first half of the distance averaging a speed of 15 km/hr. in order to average 20 km/hr for the entire trip, how many kilometers per hour must his average speed be during the second half of the trip?

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Steve goes on a 40-km bike ride. he covers the first half of the distance averaging a speed of 15 km...

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