A cargo plane has three compartments for storing cargo: front, center, and back. These compartments have capacity
Question:
A cargo plane has three compartments for storing cargo:
front, center, and back. These compartments have capacity limits on both weight and space, as summarized below:
Furthermore, the weight of the cargo in the respective compartments must be the same proportion of that compartment’s weight capacity to maintain the balance of the airplane.
The following four cargoes have been offered for shipment on an upcoming flight as space is available:
Weight Volume Profit Cargo (Tons) (Cubic Feet/Ton) ($/Ton)
1 20 500 320 2 16 700 400 3 25 600 360 4 13 400 290 Any portion of these cargoes can be accepted. The objective is to determine how much (if any) of each cargo should be accepted and how to distribute each among the compartments to maximize the total profit for the flight.
(a) Formulate a linear programming model for this problem.
C
(b) Solve this model by the simplex method to find one of its multiple optimal solutions.
Step by Step Answer:
Introduction To Operations Research
ISBN: 9780072321692
7th Edition
Authors: Frederick S. Hillier, Gerald J. Lieberman