Mathematics, 21.07.2020 20:01 chant9
Terri rode her bike very slowly to the top of a big hill. Then she coasted back down the hill at a much faster speed. The distance from the bottom to the top of the hill is 3 kilometers. It took Terri ¼ hour to make the round trip. What was her average speed for the entire trip?
Answers: 3
=24km/h
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Terri rode her bike very slowly to the top of a big hill. Then she coasted back down the hill at a m...
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