
Mark M. answered 03/03/15
Tutor
5.0
(278)
Mathematics Teacher - NCLB Highly Qualified
x = number of MP3
115 - x = number of DVD
profit = 35x + 18(115 - x)
Sarah J.
asked 03/03/15Mark M. answered 03/03/15
Mathematics Teacher - NCLB Highly Qualified
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