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A marketinggroup developing online ad space is offering two paymentoptions: Opti

ID: 3092758 • Letter: A

Question

A marketinggroup developing online ad space is offering two paymentoptions:

Option1: $300 set up fee plus $10/inch of the ad

Option2: No set up fee but $25/inch of the ad.

           Let x = inches of the proposed ad, for example, x = 2 fora column ad that is 2” long.

a)           Write a mathematical model representing thetotal ad cost, C, in terms of x for thefollowing:

Option 1:C=_________________

Option 2:C=_________________     

b)           How many inches of ad space would need to bepurchased for option 1 to be less than option 2? Set up aninequality and show your work algebraically using the informationin part a. Summarize your findings in a briefsentence.

Answer:

                       Show your work here:

Explanation / Answer

a) option 1 C = 300 + 10x     option 2 C = 25x b) 300 + 10x < 25x     300 < 15x     20 20, option 1 will cost less than option 2
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