Rainer111 Rainer111

29-09-2017
Mathematics

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

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Yna9141 Yna9141

10-10-2017

To determine the cost per second can be calculated by converting the given unit in terms of second. The conversion factor that will be used is 1 minute is equal to 60 seconds. Also, use proper dimensional analysis as shown below.

R = ($12,800 / minute) (1 minute / 60 seconds)
R = $213.33/seconds

Therefore, one second of advertisement during prime time costs $213.33.

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