Home » Lp problem management science homework

Lp problem management science homework

 1-Blacktop Refining extracts minerals from ore mined at two different sites in Mon-

tana. Each ton of ore type 1 contains 20% copper, 20% zinc and 15% magnesium.

Each ton of ore type 2 contains 30% copper, 25% zinc and 10% magnesium. Ore type

1 costs $90 per ton, while ore type 2 costs $120 per ton. Blacktop would like to buy

enough ore to extract at least 8 tons of copper, 6 tons of zinc, and 5 tons of magne-

sium in the least costly manner.

a. Formulate an LP model for this problem.

b. Sketch the feasible region for this problem.

c. Find the optimal solution.

 

2-PC-Express is a computer retail store that sells desktops and laptops. The company

earns $600 on each desktop computer it sells and $900 on each laptop. The computers

PC-Express sells are actually manufactured by another company. This manufacturer

has a special order to fill for another customer and cannot ship more than 80 desktops

and 75 laptops to PC-Express next month. The employees at PC-Epress must spend about 2 hours installing software and checking each desktop computer they sell.They spend roughly 3 hours to complete this process for laptop computers. They expect to have about 300 hours available for this purpose during the next month. The store’s management is fairly certain that they can sell all the computers they order but are unsure how many desktops and laptops they should order to maximize profits. 

a. Formulate an LP model for this problem.

b. Sketch the feasible region for this problem.

c. Find the optimal solution to the problem by enumerating the corner points

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more