SOLUTION: 120ml of 8% saline solution is mixed with 80ml of 3% saline solution. Find % of concentration of the resulting mixture.

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Question 766213: 120ml of 8% saline solution is mixed with 80ml of 3% saline solution. Find % of concentration of the resulting mixture.
Answer by Alan3354(69443) About Me  (Show Source):
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120ml of 8% saline solution is mixed with 80ml of 3% saline solution. Find % of concentration of the resulting mixture.
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120*8 + 80*3 = (120 + 80)*concentration