Purchase Solution

objective function for simplex method

Not what you're looking for?

Ask Custom Question

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?

Purchase this Solution

Solution Summary

Maximize the total revenue for the voyage.

Purchase this Solution


Free BrainMass Quizzes
Know Your Linear Equations

Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.

Exponential Expressions

In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.

Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

Probability Quiz

Some questions on probability