Miyu Miyu 04-03-2025 Mathematics High School Jennifer's school is selling tickets to a fall musical.On the first day of ticket sales, the school sold 6 senior citizen tickets and 9 student tickets for a total of $147.On the second day, the school took in $240 by selling 12 senior citizen tickets and 12 student tickets.What is the price of one senior citizen ticket and one student ticket?