Write the specified statement. State the contrapositive of the following:

Question

If he is happy, then he is smiling.

Answer 1

I blieve that would be:
If he is not smiling, then he is not happy.

Answer 2

If P then Q
If not P then not Q

Should that subject not have been LOGIC instead of MATH

Answer 3

OOPS, I meant of course:
If P then Q
If not Q then not P