Mathematics, 17.11.2019 21:31, meme2186

Two companies working together can clear a parcel of land in 30 hours. working alone, it would take company a 3 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 your answer to the nearest tenth.)

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Two companies working together can clear a parcel of land in 30 hours. working alone, it would take...