Example 2.2 (A Blending Problem) The "Nutts" company sells mixed nuts of two quality levels: - The expensive mix should not contain more than 25% peanuts nor less than 40% cashews - The cheap mix should not have more than 60% peanuts and no less than 20% cashews - Cashews cost 50 cents /kgr and peanuts cost 20 cents /kgr The expensive mix sells for 80 cents /kgr and the cheap mix for 40 cents /kgr What should the blend of each mix be in order to maximize profit? The company has 100/day to purchase nuts