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

$213.33

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 =
`(12,800)/(60)`

or

1 second of of advertisement costs will cost = $213.33

Answer 2

Please check attached file for the answer.