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Mathematics, 23.04.2020 23:39 bensleytristap93y8q

Four hoses are filling a pool. The first hose alone would fill the pool in 4 hours while the second hose takes 6 hours. The third hose and the fourth hose each take 8 hours to fill the pool. How long would it take to fill the pool if all 4 hoses are turned on?

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Four hoses are filling a pool. The first hose alone would fill the pool in 4 hours while the second...

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