Get better at solving algebra word problems @ algebra-word-problems.blogspot.com/. Different types of algebra word problems here including number, time and distance, mixture, finance, coin, age, lever, work, and plane geometric figure problems and much more. Answers given in a non-algebraic way for understanding, and in a algebraic way. I have set up another blog with the solutions and I have a link to that blog below.
Thursday, March 13, 2008
Mixture Problem 5
You have 20 quarts of 30% alcohol solution and you're wanting to have 50% alcohol solution. How many quarts of pure alcohol would you need to mix with the 30% alcohol solution to make 50% alcohol solution?
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