Question

If a and b are odd integers, then a+b is a even integer. Which answer is the contrapositive of the conditional statement.

Answer 1

for contrapositive, we switch the "if" and "then" statements
then we add "not" to both statements

Answer 2

ex: if I am hot I will buy ice cream

becomes

if I will not buy ice cream I am not hot

Answer 3

If a+b is not an even integer, then a and b are not odd integers

Answer 4

excellent