and plastic pipe. Each piece of copper pipe was 9 meters long and each piece of plastic pipe was 1 meter long. He bought 5 pieces of pipe. The total length of the pipe was 21 meters. How many pieces copper of pipe did the plumber buy?
and plastic pipe. Each piece of copper pipe was 9 meters long and each piece of plastic pipe was 1 meter long. He bought 5 pieces of pipe. The total length of the pipe was 21 meters. How many pieces copper of pipe did the plumber buy?
Chapter1: Making Economics Decisions
Section: Chapter Questions
Problem 1QTC
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A plumber bought some pieces of copper and plastic pipe. Each piece of copper pipe was 9 meters long and each piece of plastic pipe was 1 meter long. He bought 5 pieces of pipe. The total length of the pipe was 21 meters. How many pieces copper of pipe did the plumber buy?
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