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Mathematics 22 Online
OpenStudy (anonymous):

can someone help me solve this? andreas idea of the perfect shade of purple is 30% red and 70% blue. if she curently has a 10 gallon mixture that is 20% red and 80% blue, what color and how many gallons of paint would she need to add to the mixture to reach the perfect shade of purple?

OpenStudy (anonymous):

One gallon of red.

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