Question

Three are 461 students and 20 teachers taking buses on trip to a museum. each bus can seat maximm of 52 what is least number of buses neded for trip

Answer 1

This is easy
Add up the teachers and the student
$461 + 20 = 481$
Then divide the number of seats
$481 \div 52 = 9.25$
So they will need around 10 buses since you can't slice a bus in quarters
Hope it helped!