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Mathematics, 27.02.2021 01:00 lukeakalucas

A chemist wants to make a 10% solution of fertilizer. How much of 5% solution and of a 30% solution should the chemist mix to get 30 L of a 10%

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A chemist wants to make a 10% solution of fertilizer. How much of 5% solution and of a 30% solution...

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