Explore BrainMass

Explore BrainMass

    objective function for simplex method

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    A transport ship has three compartments for storing cargo: front, centre, and back. Each compartment has limits on the weight and volume of the cargo that can be carried, as summarized in the table below.
    To maintain an even keel in the water, care must be taken to insure that the relative weight of cargo stored in each compartment is the same as the relative weight capacities of the compartments. For example the front compartment should carry exactly 100/(100+200+80) of the total cargo weight carried.

    compartment weight limit (tons) space limit (cu. m)
    front 100 500
    centre 200 690
    back 80 400

    Three cargoes are available for shipment, as described below:

    cargo weight (tons) volume (cubic m per ton) revenue ($/ton)
    appliances 220 4.5 55
    machine parts 150 3.7 47
    lumber 300 6.0 35

    You can elect to carry any portion of each cargo, and cargoes can be mixed together in the various holds. How many tons of each cargo should you carry to maximize the total revenue for the voyage?

    How can I get the objective function and constraints?

    © BrainMass Inc. brainmass.com December 24, 2021, 9:06 pm ad1c9bdddf

    Solution Summary

    Maximize the total revenue for the voyage.