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Physics, 11.05.2021 17:50 caarolin9

A bus driver drove from Philadelphia to Washington DC. He drove the first 100km in 2 hours, the next 55km in 1 hour, and the final 75km in 2 hours. What is the average speek of the bus throughout the trip? a 77km/hr b 46km/hr c 81km/hr d 50km/hr

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A bus driver drove from Philadelphia to Washington DC. He drove the first 100km in 2 hours, the next...
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