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A rectangular rug has an area of 31.5 square feet. If the rug is 7 feet wide,
1 answer:
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Answer:
Second Man = (2 Hours * 1.3333 Hours) / (2 Hours - 1.3333 Hours)
Second Man = (2.6666666667 ) / (.666666667)
Second Man (when working alone) = 4 Hours
Step-by-step explanation:
