The ring toss game at the carnival made 12 dollars in the first 13 days and 12 dollars in the remaining 12 days. How much did they make per day in the remaining 12 days at the carnival?
In the first 13 days, they made 12 dollars per day. 
In the remaining 12 days, they made 12 dollars per day. 

Therefore, they made 12 dollars per day in the remaining 12 days.