Final answer:
An integer programming problem is formulated to maximize passenger carrying abilities considering various constraints and objectives related to the purchase of Boeing 787 and 767 jets by an airline.
Step-by-step explanation:
To formulate this as an integer programming problem, we need to define the decision variables, objective function, and constraints. Let's denote the number of 787 jets purchased as x and the number of 767 jets purchased as y.
The objective is to maximize the passenger carrying abilities, which can be represented by the following objective function: Maximize 125,000x + 81,000y.
The constraints include:
- Finance constraint: 80,000,000x + 110,000,000y ≤ 1,600,000,000
- At least 1/3 of the jets should be 787: x ≥ (1/3)(x + y)
- Annual maintenance budget constraint: 800,000x + 500,000y ≤ 8,000,000
- Non-negativity constraint: x, y ≥ 0