The principal objective in animal feed mixing is to assure that an animal receives all of its formulated nutrient allowances every day.Animal feed can be prepared from oats, corn, grass, and peanut hulls. Table $3$ shows each of ingredients with the percentage of recommended daily allowances for protein, fat, and fiber that a serving of it fulfills. The current cost of at$,$ corn, grass and peanut hulls are $$200,$ $$150,$ $$100,$ and $$75,$ respectively