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Mrs. Roussel is taking her family to see a movie. Child tickets cost $10.50, and adult tickets cost $14.50. The expression below can be used to determine the total cost, in dollars, for c child tickets and a adult tickets.
$10.50c + $14.50a
What would be the total cost of 3 child tickets and 2 adult tickets?
A. $25.00
B. $50.50
C. $60.50
D. $64.50
What is C, $60.50?