promotion with traditional media math quiz question 5: a $150 tv ad will cause 250 people to attend a show…

promotion with traditional media math quiz question 5: a $150 tv ad will cause 250 people to attend a show, while a $100 newspaper ad will cause 200 people to attend. bob wants to use the most effective method to get 500 people to attend a show. which advertising method should he use? a) neither b) newspaper c) tv d) both submit

promotion with traditional media math quiz question 5: a $150 tv ad will cause 250 people to attend a show, while a $100 newspaper ad will cause 200 people to attend. bob wants to use the most effective method to get 500 people to attend a show. which advertising method should he use? a) neither b) newspaper c) tv d) both submit

Answer

Explanation:

Step1: Analyze TV - ad situation

A $150 TV - ad causes 250 people to attend. Calculate the number of people per dollar for TV. Let $x$ be the number of people per dollar for TV. Then $x=\frac{250}{150}=\frac{5}{3}\approx1.67$ people per dollar.

Step2: Analyze newspaper - ad situation

A $350 newspaper ad causes 280 people to attend. Calculate the number of people per dollar for newspaper. Let $y$ be the number of people per dollar for newspaper. Then $y = \frac{280}{350}=0.8$ people per dollar.

Step3: Compare the two methods

Since $\frac{5}{3}>0.8$, the TV - ad is more cost - effective in terms of getting more people to attend per dollar.

Answer:

C. TV