Question

If mary had 2 apples and gave 1 how many apples would she have lefted

Answer 1

One because if you subtract two from one the answer will be one

Answer 2

1 apple

Explanation:

We know

Mary had 2 apples.

She gave 1 apple away

How many apples would she have left?

2 - 1 = 1 apple

So, she has 1 apple left.