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Oksi-84 [34.3K]
3 years ago
7

Solve the proportion to determine the value of x. 4x / 15 = 60 / x

Mathematics
2 answers:
natali 33 [55]3 years ago
8 0
4x/15 = 60/x
4x^2 = 900
x^2 = 225
x = 15
AnnZ [28]3 years ago
5 0
4x/15 = 60/x

4x² = 60 * 15

x² = 60 * 15 / 4 = 15 * 15 = 225

x = 15, -15

Hope it helps!
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