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bachelor in business administration
Polytechnic State University Sanluis
Jan-2006 - Nov-2010
CPA
Polytechnic State University
Jan-2012 - Nov-2016
Professor
Harvard Square Academy (HS2)
Mar-2012 - Present
Problems 55–64 involve three or more variables. Solve them with the simplex method, Excel, or some other technology.
55.Advertising
The total advertising budget for a firm is $200,000. The following table gives the costs per ad package for each medium and the number of exposures per ad package (with all numbers in thousands).
| Â |
Medium 1 |
Medium 2 |
Medium 3 |
|
cost/package |
10 |
4 |
5 |
|
exposures/ |
 |  |  |
|
package |
3100 |
2000 |
2400 |
If the maximum numbers of medium 1, medium 2, and medium 3 packages that can be purchased are 18, 10, and 12, respectively, how many of each ad package should be purchased to maximize the number of ad exposures?
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