In a small town, a theater sells tickets for a play. The price for an adult ticket is $12, and the price for a child ticket is $8. On a particular Saturday, the theater sold a total of 80 tickets, earning $920 in ticket sales.
Let x represent the number of adult tickets sold, and y represent the number of child tickets sold. You can set up the following system of equations:
What is the number of adult tickets sold?