Question

There are 15 doughnuts.
Antoine eats a third of the
doughnuts. How much did he
eat? How many doughnuts are
left?

Answer 1

Answer: 5
15/3 = 5
There are 5 doughnuts left.

Answer 2

Answer:

If he eats 1/3 of the doughnuts he ate 5 doughnuts and there would be 10 left