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Mathematics 9 Online
OpenStudy (anonymous):

A 144 inch length of pipe is to be cut into 3 pieces. The second piece is twice as long as the first piece. The third piece is 20 inches longer than the first piece. Each piece is to be sold to a different customer. If pipe cost $0.08 per inch, how much will the longest piece of pipe cost? answers below, but I need to know how to do it?? $4.96 $5.25 $5.57 $6.56

OpenStudy (anonymous):

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