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A couple of tricky GMAT math questions
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07-24-2008, 09:22 PM
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Gags
Trying to make mom and pop proud
Join Date: Jul 2008
Posts: 4
i am afraid to say but i am still unable to understand the answer..
how is 450=3^2*5^2*2 and the value of y related ...
can someone explain from the concept level
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