SOLUTION: Pure acid is to be added to 10% acid solution to obtain 99L of 20% solution. What amounts of each should be used? How many liters of 100% pure acid should be used to make the solut
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Question 883392: Pure acid is to be added to 10% acid solution to obtain 99L of 20% solution. What amounts of each should be used? How many liters of 100% pure acid should be used to make the solution? Answer by josgarithmetic(39620) (Show Source):
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