# 2. The kitchen manager for Sing School is trying to decide what to feed its students. She would like to offer some combination of milk, beans, and oranges. The goal is to minimize cost, subject to meeting the minimum nutritional requirements imposed by law. The cost and nutritional content of each food, along with the minimum nutritional requirements, are shown below. What diet should be fed to each student? a. Define your decision variables. b. Formulate and solve a linear programming model in a spreadsheet. Navy Oranges Minimum Milk (large Calif . Daily (gallons) (cups) Valencia) Requirement Niacin (mg) 3.2 4.9 0.8 13.0 Thiamin (mg) 1.12 1.3 0.19 1.5 Vitamin C (mg) 32.0 0.0 93.0 45.0 Cost ($) 2.00 0.20 0.25 Beans