SOLUTION: A 30% salt solution is prepared by mixing in 20% salt solution and a 45% salt solution. How many litres of each must be used to produce 60L of the 30 percent salt solution?
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Question 719619: A 30% salt solution is prepared by mixing in 20% salt solution and a 45% salt solution. How many litres of each must be used to produce 60L of the 30 percent salt solution? Answer by lynnlo(4176) (Show Source):
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