SOLUTION: Two companies working together can clear a parcel of land in 21 hours. Working alone it would take company A 2 hours longer to clear the land than it would company B. How long woul
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Question 1179425: Two companies working together can clear a parcel of land in 21 hours. Working alone it would take company A 2 hours longer to clear the land than it would company B. How long would it take company B to clear the land alone? Round your answer to the nearest tenth. Answer by josgarithmetic(39630) (Show Source):
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