SOLUTION: U is jointly proportional to V and W. Let k be the constant proportionality. If U = 5 when V = 4 and W = 4, find the value of k.
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Question 513189: U is jointly proportional to V and W. Let k be the constant proportionality. If U = 5 when V = 4 and W = 4, find the value of k.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
U jointly proportional to V and W means:
Substitute the given initial values for U, V, and W, then solve for 
John
My calculator said it, I believe it, that settles it
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