The fourth graders were going to the museum for a field trip. They had to divide the students into 6 groups of 15. Each group also needed 2

The fourth graders were going to the museum for a field trip. They had to divide the students into 6 groups of 15. Each group also needed 2 chaperones. If the admission to the museum was $1.50 per person and the bus cost was $290, how much would the bill be?