287 less than the quantity c times 220 equals 103

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

What is the sum of these mixed numbers 4 2/3+ 3 1/9

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.