A school district transported a total of 409 students and teachers to a zoo in buses and vans.
Each bus transported a total of 55 students and teachers.
Each van transported a total of 12 students and teachers.
There were 5 more buses than vans
What is the total number of students and teachers who rode to the zoo in buses? What is the total number of students and teachers who rode to the zoo in vans?
385 students and teachers rode in buses. 24 students and teachers rode in vans.
Let b be the number of buses and v be the number of vans.