SOLUTION: A 90kg solution has 10% salt. How much water must be evaporated to leave 20% salt?
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Question 796647: A 90kg solution has 10% salt. How much water must be evaporated to leave 20% salt?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Evaporate w kilograms of water.
.
kilograms
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