A political canidate plans to use three methods of advertising: newspapers, radio, and cable TV. The cost per ad (in thousands of dollars) for each type of media is given by matrix A. Matrix B shows the number of ads per month in these three media that are targeted to single people, to married males aged 35 to 55, and to married females over 65 years of age. Find the matrix that gives the cost of ads for each target group. Cost TRP 12 TV 30 44 34 Singles A= 18 Radio, B= 23 34 42 Males 35-55 Papers 24 34 38 Females 65+ What is the total cost (in thousands of dollars) of ads for each target group? Cost Singles Males 35-55 Females 65 +
A political canidate plans to use three methods of advertising: newspapers, radio, and cable TV. The cost per ad (in thousands of dollars) for each type of media is given by matrix A. Matrix B shows the number of ads per month in these three media that are targeted to single people, to married males aged 35 to 55, and to married females over 65 years of age. Find the matrix that gives the cost of ads for each target group. Cost TRP 12 TV 30 44 34 Singles A= 18 Radio, B= 23 34 42 Males 35-55 Papers 24 34 38 Females 65+ What is the total cost (in thousands of dollars) of ads for each target group? Cost Singles Males 35-55 Females 65 +
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 22CT
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Transcribed Image Text:A political canidate plans to use three methods of advertising: newspapers, radio, and cable TV. The cost per ad (in thousands of dollars) for each type of media is given by matrix A. Matrix B shows the number of ads per month in these three media that are targeted to
single people, to married males aged 35 to 55, and to married females over 65 years of age. Find the matrix that gives the cost of ads for each target group.
Cost
TRP
12
TV
30 44 34
Singles
A=
18
Radio
B= 23 34.42
Males 35-55
Papers
24 34 38
Females 65+
What is the total cost (in thousands of dollars) of ads for each target group?
Cost
Singles
Males 35-55
Females 65 +
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