Isabelle is mixing red paint with blue paint to make purple paint. She adds of a fluid ounce of red to of a fluid ounce of blue
to make fluid ounces of purple. How many fluid ounces of red paint will she need to make 3 fluid ounces of purple paint?Isabelle is mixing red paint with blue paint to make purple paint. She adds of a fluid ounce of red to of a fluid ounce of blue to make fluid ounces of purple. How many fluid ounces of red paint will she need to make 3 fluid ounces of purple paint?
it seems that to make purple paint you take 1 part blue and 1 part red so to make 3 fluid ounces of purple paint you would need 1.5 fluid ounces of red paint and 1.5 fluid ounces of blue paint.