Answer: 96 students
=============================================
Work Shown:
(2 vans)/(32 students) = (6 vans)/(x students)
2/32 = 6/x
2x = 32*6
2x = 192
x = 192/2
x = 96 students
----------
Another way to look at it:
2 vans carry 32 students. That must mean each van carries 32/2 = 16 students assuming all vans carry the same amount of people.
So 6 vans would carry 6*16 = 96 students
This excludes the driver for each van.