A plumber bought some pieces of copper and plastic pipe. Each piece of copper pipe was 1 meter long and each piece of plastic pipe was 8 meters long. He bought 28 pieces of pipe. The total length of the pipe was 133 meters. How many pieces of each type of pipe did the plumber buy? pieces of copper pipe pieces of plastic pipe
A plumber bought some pieces of copper and plastic pipe. Each piece of copper pipe was 1 meter long and each piece of plastic pipe was 8 meters long. He bought 28 pieces of pipe. The total length of the pipe was 133 meters. How many pieces of each type of pipe did the plumber buy? pieces of copper pipe pieces of plastic pipe
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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