Mathematics, 19.06.2021 01:50 nathangirnet

Suppose that y varies directly with x and inversely with z; y = 27 when x = 21, and z = 7. Write the equation that models the relationship. Then
find y when x = 25 and z = = 5.

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Suppose that y varies directly with x and inversely with z; y = 27 when x = 21, and z = 7. Write th...