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What is the least number of drops of red, blue, and yellow pigment Ava can add to a gallon of white paint so that the custom color consists of 25% red, 35% blue, and 40% yellow pigment?
What is the least number of drops of red, blue, and yellow pigment Ava can add to a gallon of white paint so that the custom color consists of 25% red, 35% blue, and 40% yellow pigment?