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09-02-2016
Mathematics

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42 is 60% of what number

Respuesta :

15-06-2018

We can use a rule of three.

Be the number that we can find x,
then: if 60% of the number is 42, the 100% will be x:

60% → 42
100% → x
x=100%(42)/60%

Simplifying: x=10(42/6)→x=10(7)→x=70

Answer: 42 is 60% of 70

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