The senior classes at High School A and High School B planned separate trips to Yellowstone National Park. The senior class at High School A rented and filled 13 vans and 9 buses with 644
students. High School B rented and filled 1 van and 9 buses with 548 students. Each van and
each bus carried the same number of students. Find the number of students in each van and in
each bus.
A.4 vans
B.44 buses
C.8 vans
D.96 buses
E.9 vans
F.11 vans
G.60 buses
H.84 buses