John Doe loves fish and chips. Therefore, he has decided to go on a diet of only these foods for all his meals. John realizes this is not the healthiest diet, so he wants to make sure that he eats the right quantities of the foods to satisfy some key nutritional requirements. He has obtained the nutritional and cost information displayed in the below table. John wishes to determine the number of daily servings (may be fractional) of fish and chips that should meet these requirements at a minimum cost.

Formulate a linear programming model for this problem. You DO NOT have to solve it; write down the objective function and constraints.

Ingredient	Grams of Ingredient per Serving		Daily Requirement (Grams)
	Fish	Chips
Carbohydrates	0	15	50
Protein	39	2	40
Fat	22	10	60
Cost per serving	$4	$2