SOLUTION: How many liters of a 4 \% solution of salt should be added to a 24 \% solution in order to obtain 1100 liters of a 9 \% solution?
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Question 784482: How many liters of a 4 \% solution of salt should be added to a 24 \% solution in order to obtain 1100 liters of a 9 \% solution?
Answer by harpazo(655) (Show Source): You can put this solution on YOUR website!
0.04x + 0.24x = 0.09(2x + 1100)
You can finish.
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