Solved: Joan is preparing a dye solution for her shoes. For the right color she needs
Chapter 4, Problem 55(choose chapter or problem)
Joan is preparing a dye solution for her shoes. For the right color she needs 1500 milliliters of a 63% concentration solution. The store has only 75% and 50% concentration solutions. How many milliliters of 50% dye solution should be mixed with 75% dye solution to make the necessary amount of 63% dye solution?
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