Seudónimo Seudónimo

01-12-2016
Mathematics

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Multiplying a number by 4/5 then dividing by 2/5 is the same as multiplying by what number?

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kishonwinston kishonwinston

01-12-2016

4/5 / 2/5 = 4/5 * 5/2 = 4/2 = 2

Same as multiplying by 2

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