# SOLUTION: What quantity of 60 per cent acid solution must be mixed with a 25 solution to produce 168 mL of a 50 per cent solution?

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 Question 335410: What quantity of 60 per cent acid solution must be mixed with a 25 solution to produce 168 mL of a 50 per cent solution? Answer by Fombitz(13828)   (Show Source): You can put this solution on YOUR website!Let A be the amount of 60% solution, B the amount of 25% solution. 1. . . . 2. From eq. 1, Substitute into eq. 2, ml Then from eq. 1, ml