At the local ballpark, the team charges 4$ for each ticket and expects to make 1200$ in concessions. The team must pay its players 2100$ And pay all other workers 1900$. Each fan gets a free bat that costs the team 3$ per bat. How many tickets must be sold to break even?

Answer 1

Well, revenue must equal costs, so if they sell t tickets and f fans get free bats, we have

4t + 1200 = 2100+1900+3f