bob5555
bob5555
03-10-2016
Mathematics
contestada
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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