Medicine, 08.04.2020 21:04 deidaraXneji
Express the situation as a system of two equations in two variables. Be sure to state clearly the meaning of your x- and y-variables. Solve the system by row-reducing the corresponding augmented matrix. State your final answer in terms of the original question.
For the final days before the election, the campaign manager has a total of $30,500 to spend on TV and radio campaign advertisements. Each TV ad costs $3000 and is seen by 10,000 voters, while each radio ad costs $500 and is heard by 2000 voters. Ignoring repeated exposures to the same voter, how many TV and radio ads will contact 110,000 voters using the allocated funds?
X= __ (tv ads)
Y= __ (radio ads)
Answers: 2
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Express the situation as a system of two equations in two variables. Be sure to state clearly the me...
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