Question

The first class had a kids in it, the second had b kids in it, and the third class had c kids in it. Kids from all three classes were equally divided between two buses. How many kids were on each bus?

Answer 1

there are no numbers and only variables so I can't tell you the amount of kids on each bus but here is the equation:
(a*b*c)/2

Answer 2

(a+b+c)/2. this is your answer. if it had the numbers i would solve it fully, but it only has variables.