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April 27, 2015

Homework Help: math

Posted by es on Thursday, January 3, 2013 at 7:30am.

Andrew has $40. He wants to buy a $15 cd and as many $6 posters as he can. What is the greatest number of posters he can buy?

I did 40>or=15+6x
-15 to each side
25/6> or=6x/6
4.17> or = x so he can buy 4 at most
Is this correct?
Thanks

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