In a school, 60% of the girls and 70% of the boys own a bicycle. If a boy and a girl are selected at random from the school, find the probability that only one of them owns a bicycle

Acafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or french fries. he used a computer program to randomly select three dishes for monday's lunch. what is the theoretical probability the applesauce and broccoli will both be offered monday?