SOLUTION: How many liters of a 7 \% solution of salt should be added to a 27 \% solution in order to obtain 760 liters of a 15 \% solution?
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Question 830538: How many liters of a 7 \% solution of salt should be added to a 27 \% solution in order to obtain 760 liters of a 15 \% solution?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Maybe hot solution of salt in water.
and
See the lesson, "Mixing two concentrations for known amount of mixture" from the lessons link in my profile.
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