The Tabletop Games club, a student-led campus group, hosted a virtual concert last week to raise awareness about their club and bring community members together. They sold full-price tickets for$7.00, tickets for senior citizens were $5.25and student tickets cost $5.50.After the concert, they counted up the totals. There were a total of 215 tickets sold, and ticket sales brought in $1,214.00. It was noted that there were 3 times as many senior citizen tickets sold as there were full-price tickets.Write and solve a linear system to determine how many of each type of ticket were sold.There were _____full-price tickets.There were ____senior citizen tickets.There were ____student tickets.