Mathematics, 29.06.2019 17:40, albattatasraap5wymy

If y varies jointly as x and z and inversely as the square of w, and y=3 when x=3, z=10, and w=2 then y=4 when x=4 z=20

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If y varies jointly as x and z and inversely as the square of w, and y=3 when x=3, z=10, and w=2 the...