At a school, every student likes either cats or dogs (but not both) and likes either apples or bananas (but not both). also, 1/3 of the students who like cats also like apples, and 1/3 of the students who like apples also like dogs. lastly, 3/4 of the students who like dogs also like bananas. what percent of the students like bananas? your answer should be the number only, without the % sign