A university is trying to determine what price to charge fortickets to football games. At a price of ​$21 per​ ticket,attendance averages 40,000 people per game. Every decrease of $3adds 10,000 people to the average number. Every person at the gamespends an average of $4.50 on concessions. What price per ticketshould be charged in order to maximize​ revenue? How many peoplewill attend at that​ price?
What is the price per​ ticket?
What is the average​ attendance?
