mktwombly mktwombly

14-04-2017
Mathematics

contestada

spouse that y varies jointly with w and x and inversely with z and y = 320 when w=6, x=20

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BodaciousT BodaciousT

14-04-2017

Hello
yz / (wx) = k
k = (320)(3) / [(6)(20)]
k = 8
yz / (wx) = 8
hope i helped

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