Question: A biologist has two brine solutions, one containing 8% salt and the other containing 75% salt. How many milliliters of each solution should be mixed

A biologist has two brine solutions, one containing 8% salt and the other containing 75% salt. How many milliliters of each solution should be mixed to obtain 1 liter of a solution containing 30% salt? (For full credit, define the variables, set up a system of equations, and show your work to get your solution.)

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