1. A game warden wants his animals to get a minimum of 36 milligrams of iodine, 84 milligrams of iron and 16 milligrams of zinc each day. Economix Feed contains 3 milligrams of iodine, 6 milligrams of iron and 1 milligram of zinc. Mix-a-feed contains 2 milligrams of iodine, 6 milligrams of iron and 4 milligrams of zinc. Economix Feed costs N$20 per bag and Mix-a-feed costs N$15 per bag. Model this information into a linear programming problem.
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