SOLUTION: A pharmacist needs 100 milimeters of 50% alcohol solution. She has 30% alcohol solution and 80% alcohol solution available to mix. How many milimeters of each solution should be us

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Question 886645: A pharmacist needs 100 milimeters of 50% alcohol solution. She has 30% alcohol solution and 80% alcohol solution available to mix. How many milimeters of each solution should be used?
Answer by josgarithmetic(39617) About Me  (Show Source):