Question

In: Statistics and Probability

1) Baltimore Furniture Inc. owns two factories, each of which produces three types of tables –...

1) Baltimore Furniture Inc. owns two factories, each of which produces three types of tables – the deluxe, medium and the standard. The company has a contract to supply tables to a newly built hotel in downtown Washington DC comprising of at least 12 deluxe tables, 8 medium tables and 24 standard tables. Each factory produces a certain number of tables during each hour it operates. Factory 1 produces 6 deluxe tables and 2 medium tables. Factory 2 produces 2 deluxe tables, 2 medium tables and 12 standard tables. It costs Baltimore Inc. $150 per hour to produce each table in factory 1 and it costs $120 per hour to produce each table from factory 2. The Company wants to determine the number of hours it needs to operate each factory so that it could meet up with its contract at the lowest cost. Hints: You are required to minimize cost assuming that factory 1 = X and factory 2 = Y.

a. Formulate a linear programming model for this problem. (15 points)

b. Represent this problem on a graph using the attached graph paper. Show the feasible region. (10 points)

c. Solve this model by using graphical analysis showing the optimal solution and the rest of the corner points as well as the costs.

Solutions

Expert Solution

Answer:

Here we have given that,

Deluxe. Medium. Standerd

Factory1 (x) 6. 2. 0

Factory2(y) 2. 2. 12

Total. 12. 8. 24

Then LPP for minimising the cost can be written as,

Minimise(z)=150x+120y

Subject to the constraints,

Deluxe table:

6X + 2Y ≥ 12

Medium table

2X + 2Y ≥ 8

Standard table

12Y ≥ 24

Graphical representation:

(c)

We got two points from the graph for feasible solution .i.e (1,3) and (2,2)

Cost is minimum at (1,3)

X = 1

Y = 3

For cost minimization factory 1 should be operated for 1hour and factory 2 for 3hour

Minimum cost of operation

Z = 150x1 + 120x3

Z = 150 + 360 = $510

NOTE:: I HOPE YOUR HAPPY WITH MY ANSWER....***PLEASE SUPPORT ME WITH YOUR RATING...

***PLEASE GIVE ME "LIKE"...ITS VERY IMPORTANT FOR ME NOW....PLEASE SUPPORT ME ....THANK YOU


Related Solutions

A particular mattress company has three factories (1,2,3), each of which produces three types of mattresses:...
A particular mattress company has three factories (1,2,3), each of which produces three types of mattresses: (1) spring, (2) foam, and (3) hybrid. In the matrix ? = [ 80 50 25 45 110 60] ??? represents the number of mattresses of type ? produced at factory ? in one day. Find the production levels if production increases by 15%.
SHOW STEP BY STEP SPREADSHEET MODEL A furniture manufacturer produces two types of tables – country...
SHOW STEP BY STEP SPREADSHEET MODEL A furniture manufacturer produces two types of tables – country and contemporary – using three types of machines. The time required to produce the tables on each machine is given in the following table: Machine Country Contemporary Total Machine Time Available Per Week Router 2.5 3.0 1,000 Sander 3.5 5.5 2,000 Polisher 2.0 1.0 1,500 Country tables sell for $395 and contemporary tables sell for $515.   Management has determined that at least 25% of...
A company owns two factories A and B that produce 3 different types of appliances dishwashers,...
A company owns two factories A and B that produce 3 different types of appliances dishwashers, refrigerators and ovens. Each day factory A operates it produces 80 dishwashers, 10 refrigerators and 50 ovens at a cost of $10,000 per day. Each day factory B operates it produces 20 dishwashers, 10 refrigerators and 20 ovens at a cost of $20,000 per day. The company has to fill an order of at least 1600 dishwashers, 500 refrigerators and 1900 ovens. How many...
Part A Furniture Specialties is a company that make two types of dining tables: Simple and...
Part A Furniture Specialties is a company that make two types of dining tables: Simple and Futuristic. There are two types of direct materials: Pine and Mahogany woods. Direct manufacturing labour workers are hired on an hourly basis; no overtime is worked. In terms of manufacturing overhead costs, there are two manufacturing overhead cost pools and two cost drivers. The two manufacturing overhead cost pools are manufacturing operations overhead and machine setup overhead. The cost drivers for manufacturing overhead are:...
Flair Furniture Company produces inexpensive tables and chairs. The production process for each is similar in...
Flair Furniture Company produces inexpensive tables and chairs. The production process for each is similar in that both require a certain number of labor hours in the carpentry department and a certain number of labor hours in the painting department. Each table takes 3 hours of carpentry work, an hour and a half of assembly and 2 hours of finishing work. Each chair requires 4 hours of carpentry, and hour and 15 minutes of assembly and 1 hour of painting....
  A furniture manufacturer produces two types of display cabinets Type A and Type B Each month...
  A furniture manufacturer produces two types of display cabinets Type A and Type B Each month x of type A and y of type B are produced. Profit on type A is 300SR and profit on type B is 150SR. The following constraints control monthly production : (i)              Not more than 50 display cabinets of type A and 40 display cabinets of type B can be made (ii)            To show a profit at least 60 display cabinets in all must...
Drew Rosen Corp owns factories in three towns, which distribute to three retail locations. The following...
Drew Rosen Corp owns factories in three towns, which distribute to three retail locations. The following table summarizes factory availabilities, projected store demands, and unit shipping costs. What is the resultant lowest dollar cost. Decatur Minneapolis Carbondale Dummy Supply Blue Earth 20 17 21 250 Ciro 25 27 20 200 Des Moines 22 25 22 350 Demand 300 200 150 150 800 \ 800 Shipments Decatur Minneapolis Carbondale Dummy Row Total Blue Earth Ciro Des Moines Totals 0 \ 0...
JAC produces two types of products (Standard and Trimline), each of which must go through three...
JAC produces two types of products (Standard and Trimline), each of which must go through three workstations for manufacturing, assembly, and quality control. The amount of time required for each model in each of the work areas is given in the following table. Model Manufacturing Assembly Quality Control Standard 7 minutes 3 minutes 2 minutes Trimline 2 minutes 5 minutes 3 minutes Ring Telephones employs ten workers, who each work a 7.5 hour day. Of these times, 1400 man-minutes per...
A Furniture Company produces chairs and tables from two resources- labor and wood. The company has...
A Furniture Company produces chairs and tables from two resources- labor and wood. The company has 125 hours of labor and 45 board-ft. of wood available each day. Demand for chairs is limited to 5 per day. Each chair requires 7 hours of labor and 3.5 board-ft. of wood, whereas a table requires 14 hours of labor and 7 board-ft. of wood. The profit derived from each chair is $325 and from each table, $120. The company wants to determine...
The Pinewood Furniture Company produces chairs and tables from two resources, labor and wood. The company...
The Pinewood Furniture Company produces chairs and tables from two resources, labor and wood. The company has 80 hours of labor and 36 pounds of wood available each day. Demand for chairs is limited to six per day. Each chair requires 8 hours of labor and 2 pounds of wood to produce, while a table requires 10 hours of labor and 6 pounds of wood. The profit derived from each chair is $400 and from each table, $100. The company...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT