SOLUTION: A chemist wants to get a 50% solution by mixing 8 L of 60% acid solution with 20% acid solution. How much 20% solution does the chemist needs?
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Question 1109115: A chemist wants to get a 50% solution by mixing 8 L of 60% acid solution with 20% acid solution. How much 20% solution does the chemist needs? Answer by josgarithmetic(39620) (Show Source):
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