It took a roofing crew 8.25 hours to install architectural shingles on a 415 ft 2 section

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It took a roofing crew 8.25 hours to install architectural shingles on a 415 ft² section of roof. If the number of work hours is proportional to the area of the roof, how long will it take the crew to install the remaining 755 ft² of roof?

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Apr 02, 2023 12:51 AM

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It took a roofing crew 8.25 hours to install architectural shingles on a 415 ft 2 section

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We can use a proportion to solve this problem If the num...View the full answer

Basic Technical Mathematics

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