mary wants to make a green paint by mixing blue and yellow paints with the ratio of 3 cups of blue and 5 cups of
mary wants to make a green paint by mixing blue and yellow paints with the ratio of cups of blue and cups of yellow paint. While preparing the paint, she mixed by mistake cups of blue paint with cups of yellow paint. Mary is out of blue paint. how can she fix her mixture by adding more yellow paint so that she gets the shade of green paint she wanted? show your reasoning.