Donna discusses with her parents the idea that she should get an allowance. she says that in her class, 55% of her
classmates receive an allowance for doing chores, and 25% get an allowance for doing chores and are good to their
parents. her mom asks donna what the probability is that a classmate will be good to his or her parents given that
he or she receives an allowance for doing chores. what should donna's answer be?