SOLUTION: A druggist has an 18% solution of argyol. How much of this solution and how much water must be mixed together to make 10 liters of a 12% solution?

Question 328236: A druggist has an 18% solution of argyol. How much of this solution and how much water must be mixed together to make 10 liters of a 12% solution?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Let X be the amount of water (0% argyol).
Let Y be the amount of 18% argyol.
1.
.
.
.

liters
Then from eq. 1,

liters
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