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03-10-2016
Mathematics

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how do 20 divide by 1/7,2/7, and 6/7 are related

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Аноним Аноним

03-10-2016

When dividing by a fraction, it is the same as multiplying by the inverse of the fraction.

20 divided by 1/7 = 20 * 7/1 = 140

Check with the other problems.

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