Question

2-95. A one-minute advertisement on a local television station during prime time (8-10 p.m. on weeknights) costs the advertiser $12,800. To the nearest cent, how much does the advertisement cost per second? Show your work using dimensional analysis and Giant Ones.

Answer 1

Please check attached file for the answer.

Answer 2

Answer:

$213.33

Step-by-step explanation:

Data provided in the question:

Duration of the advertisement = 1 minutes

Cost of the  1 minute advertisement = $12,800

Now,

1  minute contains 60 seconds

thus,

60 seconds of advertisement costs = $12,800

applying the concept of unitary method

1 second of of advertisement costs will cost = $\frac{12,800}{60}$

or

1 second of of advertisement costs will cost = $213.33