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Hoochie [10]
3 years ago
8

If y=21 when x=105 what is y when x=85

Mathematics
1 answer:
andreev551 [17]3 years ago
3 0
X / y
105 / 21
85 / x
Cross multiple
85 * 21 = 1785
105x = 1785
X = 17
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