Lisa is making cookies to sell at the annual dirt bike competition. a dozen oatmeal cookies require 3 cups of flour and 2 eggs. a dozen sugar cookies require 4 cups of flour and egg. she has 40 cups of and 20 eggs. she can make no more than dozen oatmeal cookies and no more than 7 dozen sugar cookies, and she earns $3 each dozen oatmeal cookies and 2 for each dozen sugar cookies. how many dozens of each type of cookie should she make to maximize her profit?