The Unilever Company plans to allocate some or all of its monthly advertising budget of GH¢82,000 in the Mankato area. It can purchase local radio spots at GH¢120 per spot, local TV spots at GH¢600 per spot, and local newspaper advertising at GH¢220 per insertion.
The company's policy requirements specify that the company must spend at least GH¢40,000 on TV and allow monthly newspaper expenditures up to GH¢60,000.
r = number of spots on radio
t = number of spots on TV
n = number of spots on newspaper
Maximize
Z = 40r + 180t +320n
subject to
120r + 600t + 220n ≤ 82000
600t ≥ 40000
220n ≤ 60000
r,t,n ≥ 0
r = 0
t = 66.66
n = 190.90
Z = 73090.91
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