You are a horse trainer who raises and trains several horses for global race competitions.
You are trying to determine the optimal amount of mix to give horses daily while minimizing costs.
Horse require a minimum 220 units of fats, 198 units of carbs, and 165 units of protein daily.
You are considering three feeds, Feed A, Feed B, and Feed C.
Each feed containts the following units of each nutritional ingredient in one pound of the feed:
		Units of nutrients in 1 pound of the feed
		Feed A	Feed B	Feed C
	Fats	99	22	44
	Carbs	33	88	66
	Protein	11	22	66
It costs $0.74 for each pound of feed A, $0.62 for each pound of Feed B, and $0.50 for each pound of Feed C.
A) Write the linear program formulation (e.g., the objective function, decision variables, and constraints
B) Build the model in excel and solve
C) Conclude on the answer (interpret the results in a sentence or two.
YOU MUST solve and answer in excel