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26-04-2018
Mathematics

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It took melanie 1 3 of an hour to ride her bike 2 3 4 of a mile. how many miles per hour can melanie ride her bike? (red)

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Аноним Аноним

26-04-2018

2 3/4 / 1/3 = 11/4 / 1/3 = 11/4 * 3 = 33/4

= 8 1/4 miles per hour

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