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11-08-2017
Mathematics

contestada

and hey if you know that 20/100 is 13, then how do you find the amount of 80/100?

Respuesta :

koziadam koziadam

11-08-2017

how is 20/100 = 13...

Anyways, look at the two fractions.

20/100 and 80/100

Notice how 20 times 4 equals 80?

So maybe, 13 * 4 = 52.

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