A teacher is taking his class to see a play. There are 24 students. The auditorium has 11 seats per row. There will be an adult placed at the beginning and end of each row, as well as after every 4 students. The teacher sits by himself. Including the teacher how many adults will be attending the play?
I believe the answer is 10, but I cannot figure an equation that works.
I believe the answer is 10, but I cannot figure an equation that works.