SOLUTION: How many ml of an 8% saline solution and a 3% saline solution should be mixed to produce 400 ml of a 5% saline solution?

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Question 1029144: How many ml of an 8% saline solution and a 3% saline solution should be mixed to produce 400 ml of a 5% saline solution?
Answer by josgarithmetic(39617)   (Show Source): You can put this solution on YOUR website!
https://www.algebra.com/my/Mixtures%3A-All-in-Symbols.lesson?content_action=show_dev Mixing two concentrations for known amount of mixture
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