badboyfitz81 badboyfitz81

12-12-2016
Mathematics

contestada

Is 8/20 and 20/80 proportional or not proportional to correctly classify each pair of ratios

Respuesta :

12-12-2016

They are not proportional.
One way to check is to cross-multiply and see if you get the same number on each side of the = sign.
8(80) = 20(20)
640 = 400
Not equal

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andycanto1 andycanto1

14-12-2020

Answer:

NON-PROPORTIONAL

Step-by-step explanation:

I took the test

Answer Link

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