idalis1
idalis1
09-02-2017
Mathematics
contestada
I don't know how or what one is proportion
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Meowo
Meowo
09-02-2017
D is the only one that is a true proportion.
9 * 5 = 45
20 * 5 = 100.
They equal each other which means they are proportionate.
I hope that helps!
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