Mathematics
Mathematics, 26.04.2021 02:20, nmadrigal

Suppose z varies directly with x and inversely with y, and z is 7 when x is 3 and y is 6. What is z when x is 2 and y is 28?

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Suppose z varies directly with x and inversely with y, and z is 7 when x is 3 and y is 6. What is z...

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