darkwarlord
y varies inversely with both x and z. y=3 when x=4 and z=0.05



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Chris2332
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what's the question?

darkwarlord
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Write an equation that describes the following variation.

Chris2332
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z = y/60 and x = 4y/3 =>
y = 3x/2 30z

darkwarlord
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its wrong :(
but tnx for ur help

Chris2332
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So what's the answer then?
If you know it's wrong, you must know the answer...

hartnn
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xyz=k
k=4*3*0.05=0.6
xyz=0.6

hartnn
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y varies inversely with both x and z
y= k/(xz)
thats why
xyz=k

Chris2332
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Nice thanks!