Question

If Mary had 7 apples and Bobby had 80 apples how many apples how many would there be all together

Answer 1

80+7=87
Here, 80 is Bobby's share & 7, is Mary's.

Answer 2

Well, think about it this way: If you have seven apples and I give you eighty more, how many will you have? You are going to have to add 7 and 80.

7+80=87