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Home > PC3 > Chapter 13 > Lesson 13.1.1 > Problem 13-13


Leigh needs to make mL of a alcohol solution. All she has available is a alcohol solution and pure alcohol. How much of each solution should she use?

Let the amount of solution.
Write an expression for the amount of pure alcohol solution that will need to be added.

Make sense of where these numbers are coming from and what they mean.
Think about their units.