Question

Angie and Kim are sharing a large sub sandwich. Angie ate 1/3 of the sandwich, and Kim ate another 1/3 of the sandwich. How much of the sandwich is left over?

Answer 1

1/3

Explanation:

1/3 of the sub is left over because 1/3+1/3=2/3

Answer 2

1/3

Explanation:

1/3+1/3=2/3

3/3-2/3=1/3