Write the contrapositive of the statement

If Jane is here, then she is well

Contrapositive
If Jane is not here, then she is not well

Correct.

To write the contrapositive of a conditional statement, you switch the hypothesis and conclusion and negate both of them.

The conditional statement "If Jane is here, then she is well" has the hypothesis "Jane is here" and the conclusion "She is well".
To find the contrapositive, we switch the hypothesis and conclusion and negate both of them, resulting in:
"If Jane is not here, then she is not well".

So, the contrapositive of the statement "If Jane is here, then she is well" is "If Jane is not here, then she is not well".