Mathematics, 20.09.2020 06:01 Mordred4987

A plumber has feet of rubber tubing to make 2 rubber pipes. He will use feet of tubing to make each pipe. The plumber says he will have about 3 feet of rubber tubing after he makes the pipes. Is this statement reasonable? A. This is reasonable because feet can be rounded to 9 feet and feet can be rounded to 3 feet. Since 9 - 2(3) = 3, the plumber will have about 3 feet of rubber tubing left. B. This is not reasonable because feet can be rounded to 8 feet and feet can be rounded to 3 feet. Since 8 - 2(3) = 2, the plumber will have about 2 feet of rubber tubing left. C. This is reasonable because feet can be rounded to 8 feet and feet can be rounded to 4 feet. Since 8 - 2(4) = 0, the plumber will not have any amount of rubber tubing left. D. This is not reasonable because feet can be rounded to 9 feet and feet can be rounded to 4 feet. Since 9 - 2(4) = 1, the plumber will have about 1 foot of rubber tubing left.

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A plumber has feet of rubber tubing to make 2 rubber pipes. He will use feet of tubing to make each...

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