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History, 07.03.2020 04:20 trapdee61p3sj8r

One pipe fills a storage pool in 16 hours. A second pipe fills the same pool in 24 hours. When a third pipe is added and all three are used to fill the pool, it takes only 6 hours. Find how long it takes the third pipe to do the job alone.

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One pipe fills a storage pool in 16 hours. A second pipe fills the same pool in 24 hours. When a thi...
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