Solve.Tickets to a ballet cost $14 if bought in advance. If bought on the date of the ballet, they cost $23. For the ballet to make a profit, the total money collected from ticket sales must be at least $370. Write an inequality to represent this situation, using x for the number of tickets bought in advance and y for the number of tickets bought on the date of the ballet. Graph the inequality on the coordinate plane.
A. 14x - 23y ? 370
B. 14x + 23y ? 370
C. 14x + 23y ? 370
D. 14x - 23y ? 370
Answer: C
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