Mathematics, 17.10.2021 01:20 sloane50

Suppose z varies jointly with x and y. When x = 3, y = 8, z = 6. Find z, when x = 6 and y = 4.

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Suppose z varies jointly with x and y. When x = 3, y = 8, z = 6. Find z, when x = 6 and y = 4....