Answer:
It would cost $1842.75 to attend all 81 games. You could go to 32 games for the price of $728. The cost of one game is $22.75. Hope this helps.
Step-by-step explanation:
First, you will have to divide 1137.50 by 50, which gives you 22.75, aka the cost of one game. After that, you multiply 22.75 by 81, which gives you 1842.75. Then, you divide 728 by 22.75, which is 32.