4. The senior class at High School A and High School B planned separate trips to New York City. The senior class at High School
A rented and filled 1 van and 6 buses with 372 students. High School B rented and filled 4 vans and 12 buses with 780 students. Each van and each bus carried the same number of students. How many students can a van carry? How many students can a bus carry?
= 20