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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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