School A and School B sent pupils, in groups of 10, for a hand ball match. If the 2 schools used mini vans that have a seating capacity of 14 passengers, they will need 72 vans. If they use mini vans that have a seating capacity of 19 passengers, School B will need 7 more vans than School A. If the 2 schools do not share a van and each van is packed to the maximum capacity of 19 for school B, how many more pupils are there in School B than School A.
