The manager of a department store in seattle is attempting to decide
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The manager of a department store in seattle is attempting to decide
The manager of a department store in Seattle is attempting to decide on the types and amounts of advertising the store should use. He has invited representatives from the local radio station, television station, and newspaper to make presentations in which they describe their audiences. The television station representative indicates that a TV commercial, which costs $15,000, would reach 25,000 potential customers. The breakdown of the audience is as follows.
Male Female
Senior 5,000 5,000
Young 5,000 10,000
The newspaper representative claims to be able to provide an audience of 10,000 potential customers at a cost of $4,000 per ad. The breakdown of the audience is as follows.
Male Female
Senior 4,000 3,000
Young 2,000 1,000
The radio station representative says that the audience for one of the station’s commercials, which costs $6,000, is 15,000 customers. The breakdown of the audience is as follows.
Male Female
Senior 1,500 1,500
Young 4,500 7,500
The store has the following advertising policy.
Use at least twice as many radio commercials as newspaper adsReach at least 100,000 customersReach at least twice as many young people as senior citizensMake sure that at least 30% of the audience is female
Available space limits the number of newspaper ads to 7. The store wants to know the optimal number of each type of advertising to purchase to minimize total cost.
a. Formulate a linear programming model for this problem.
"96% of our customers have reported a 90% and above score. You might want to place an order with us."
