15. Find the minimum and maximum values of the objective function z 2x+ 3y given t (Spts) Minimum: Maximum_ (5,5) (2,4) (0,3 (7,2) 16. A baker has at most 200 pounds of flour to make 2 different kinds of product, A and B. Each product A requires 0.5 pound of flour, and each product B requires 0.4 pound of flour. The cost to make one product of A is 10 cents and B is 2 cents. The baker has at most $60 to spend. If the profit is 20 cents for product A and 30 cents for product B, how man of each product should the baker make to maximize profit? (Spts)