Electric Machines makes two grades of gears for industrial machinery: standard and heavy duty. The process requires two steps. Step-1 takes 8 minutes for the standard gear and 10 minutes for the heavy duty. Step-2 takes 3 minutes for the standard gear and 10 minutes for the heavy duty. The company's labor contract requires that it use at the most 200 labor-hours per week on the Step-1 equipment and at most 140 labor-hours per week on the Step-2 equipment. The profit contributions are $15 for each standard gear and $22 for each heavy duty. How many of each gear should be made each week to maximize profits? Find the optimal solution using the graphical solution technique.© BrainMass Inc. brainmass.com August 15, 2018, 5:22 am ad1c9bdddf
Step 1) Define the variables.
Let s = number of standard gears made
Let h = number of heavy duty gears made
Step 2) Write the objective function
Maximize Profit = 15s + 22h
Step 3) List the constraints. Convert all hours into minutes. I've color-coded ...
This solution provides a step by step graphical solution is presented in 2 pdf files.