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If (2x)y = (x2)z, the value of y when x is 16 and z is 32 is

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Joined: 10 Jan 2006
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If (2x)y = (x2)z, the value of y when x is 16 and z is 32 is [#permalink]  06 Apr 2006, 19:05
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If (2x)y = (x2)z, the value of y when x is 16 and z is 32 is how much greater than the value of y when x and z are both 8 ?

6
10
16
17
24
Manager
Joined: 21 Dec 2005
Posts: 103
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(2x)y = (x2)z

y=z hence when z is 32 y=32 and when z is 8 y=8. difference btw the two is 24
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