Reference no: EM132497589
Klein Industries manufactures three types of portable air compressors: small, medium, and large, which have unit profits of $20.50, $34.00, and $42.00, respectively. The projected monthly sales are:
Small Medium Large
Minimum 14,000 6,200 2,600
Maximum 21,000 12,500 4,200
The production process consists of three primary activities: bending and forming, welding, and painting. The amount of time in minutes needed to process each product in each department is shown below:
Small Medium Large Available Time
Bending/forming 0.4 0.7 0.8 23,400
Welding 0.6 1.0 1.2 23,400
Painting 1.4 2.6 3.1 46,800
Question 1: How many of each type of air compressor should the company produce to maximize profit?
Question 2: Formulate and solve a linear optimization model using the auxiliary variable cells method and write a short memo to the production manager explaining the sensitivity information.
Question 3: Solve the model without the auxiliary variables and explain the relationship between the reduced costs and the shadow prices found in Question 2.