a. Create a set of linear equations to describe the objective function and the constraints. b. Use graphic analysis to find the visual solution. c. What combination of business and nonbusiness courses minimizes total hours of study?
a. Create a set of linear equations to describe the objective function and the constraints. b. Use graphic analysis to find the visual solution. c. What combination of business and nonbusiness courses minimizes total hours of study?
Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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Transcribed Image Text:BUSS211 Operations Management
HW#4
Due 6/3 (Fri) 11:59 pm
#1.
A business student at Nowledge College must complete a total of 65 courses
to graduate. The number of business courses must be greater than or equal to 23.
The number of nonbusiness courses must be greater than or equal to 20. The
average business course requires a textbook costing $60 and 120 hours of study.
Nonbusiness courses require a textbook costing $24 and 200 hours of study. The
student has $3,000 to spend on books.
a. Create a set of linear equations to describe the objective function and the
constraints.
b. Use graphic analysis to find the visual solution.
c. What combination of business and nonbusiness courses minimizes total
hours of study?
d. Identify the slack or surplus variables.
#2.
In Problem 1, suppose that the objective is to minimize the cost of books and
that the student's total study time is limited to 12,600 hours.
a. Use graphic analysis to determine the combination of courses that
minimizes the total cost of books.
b. Identify the slack or surplus variables.

Transcribed Image Text:#3.
The Sports Shoe Company is a manufacturer of basketball and football shoes.
The manager of marketing must decide the best way to spend advertising
resources. Each football team sponsored requires 120 pairs of shoes. Each
basketball team requires 32 pairs of shoes. Football coaches receive $300,000
for shoe sponsorship, and basketball coaches receive $1,000,000. The
manager's promotional budget is $30,000,000. The company has a limited
supply (4 liters, or 4,000 cubic centimeters) of flubber, a rare and costly
compound used in promotional athletic shoes. Each pair of basketball shoes
requires 3 cc of flubber, and each pair of football shoes requires 1 cc. The
manager wants to sponsor as many basketball and football teams as resources
will allow.
a. Create a set of linear equations to describe the objective function and the
constraints.
b. Use graphic analysis to find the visual solution.
c. What is the maximum number of each type of team that the company can
sponsor?
#4.
Mile-High Microbrewery makes a light beer and a dark beer. Mile-High has a
limited supply of barley, limited bottling capacity, and a limited market for light
beer. Profits are $0.20 per bottle of light beer and $0.50 per bottle of dark beer.
a. The following table shows resource availability of products at the Mile-
High Microbrewery. Use the graphic method of linear programming to
maximize profits. How many bottles of each product should be produced
per month?
PRODUCT
Light Beer
Dark Beer
Resource
Resource Availability
(per month)
(x₁)
(x₂)
Barley
0.1 gram
0.6 gram
2,000 grams
Bottling
1 bottle
1 bottle
6,000 bottles
Market
1 bottle
4,000 bottles
b. Identify any constraints with slack or surplus.
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