A Company Manufactures 50-Inch and 75-Inch Rear Projection Television Sets

question 10

Essay

A company manufactures 50-inch and 75-inch rear projection television sets. Each 50-inch set contributes $200 to profits and each 75-inch set contributes $475 to profits. The company has purchase commitments for 500 50-inch sets and 200 75-inch sets for the next month, so they want to make at least that many television sets. Although they think they can sell all the 50-inch sets that they could currently make, they do not think they can sell more than 375 75-inch sets. Their production capacity allows them to make only 975 sets in total including both types of television sets. They want to know how many of each type to make so as to maximize profits.
a. What is the objective function for this LP problem?
b. What are the constraints involving x₁, assuming that x₁ corresponds to 50-inch TV sets?
c. What is the optimal solution point for this problem?
d. What is the optimal value of the objective function?

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Definitions:

Synchronous

Coordinated communication—for example, focus group members interacting with each other in “real time.”

Real Time

A mode of operation in computing where processes are executed immediately and without delay.

Ethnography of Communication

A research methodology focusing on the observation and analysis of communication practices within specific cultural contexts.

Analytic Unit

The element or entity that is being analyzed or examined in a study or research project.