okaydess61616
okaydess61616
15-07-2017
Mathematics
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70/x = 15/21 solve proportion
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amirreza688
amirreza688
15-07-2017
[tex] \frac{a}{b} = \frac{c}{d} ad=bc [/tex]
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Zoies
Zoies
15-07-2017
I believe this is the answer: 70 divided by 15= 4.66666667. So 21 times that = x. 21 times 4.66666667= 98. So x= 98.
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