The manager of a farmland store lists the following facts: 40% of customers purchase avocados (A). 36% of customers purchase a cantaloupe (C). 61% of customers purchase avocados (A) or bananas (B) 14% of customers purchase avocados (A) and bananas (B). 9% of customers purchase avocados (A) and a cantaloupe (C). 15% of customers purchase banana (B) and a cantaloupe (C). 1% of customers purchase all of the three produces. If we randomly select a customer, what is the probability that he or she purchased avocados and a cantaloupe but not bananas