Solve the problem.A school holds a fundraising event. Attendees are charged $12 for dinner, plus 50¢ for each raffle ticket. Create a function f(x) for the amount that a person pays if she eats dinner and purchases x raffle tickets. Use the function f(x) to determine how much a person pays if she eats dinner and plays 22 games.
A. f(x) = 0.5x + 12; $23.00
B. f(x) = 0.5x; $11.00
C. f(x) = 12x + 0.5; $264.50
D. f(x) = 50x + 12; $1112.00
Answer: A
Mathematics
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