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Question 900790: two companies working together can clear a parcel of land in 9 hours. Working alone, it would take Company A 4 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone? (Round off your answer to the nearest tenth)
Found 2 solutions by Jc0110, MathTherapy:
Answer by Jc0110(165)   (Show Source):
Answer by MathTherapy(10557)  (Show Source):
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two companies working together can clear a parcel of land in 9 hours. Working alone, it would take Company A 4 hours longer to clear the land than it would Company B. How long would it take Company B to clear the parcel of land alone? (Round off your answer to the nearest tenth)
Company B takes 16.219 ≈  hours
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