Purple paint is made by mixing 2
cups of blue paint
with 3 cups of red
paint. How much
of each color
would be needed
to make a total of
20 cups of purple
paint?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)