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15-11-2017
Mathematics

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If 21x = 63y, what is the ratio of x to y expressed in simplest form? Please show work.

Respuesta :

CrystalQueen CrystalQueen

15-11-2017

I believe these would be your steps:
21x = 63y

divide by a common factor of 7

3x = 9y

divide by a common factor of three

x = 3y is your simplest ratio

Hope this helps!

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