The fast food chain is trying to reply to customer demand for more healthy food by introducing the new birdburger made from combination of chicken and beef. New burger must weight at least 125 grams and have at most 15 grams of fat, 350 calories, and 360 milligrams of sodium. Every gram of beef utilized has 2.5 calories, 0.2 gram of fat, and 3.5 milligrams of sodium. Values for chicken are 1.8 calories, 0.1 gram,
and 2.5 milligrams. Fast food wishes to find mix which meet all needs and maximize beef content.
Prepare the mathematical programming model to decide the optimal birdburger blend. Ensure to clearly define the objective function, decision variables and constraints.