13) A band gets into someone's old van in order to go play at a festival. There is a 6% chance that the van will break down at some point during the trip, and an 23% chance that the band will have some other sort of equipment break at the festival. What is the probability that neither the van nor any equipment breaks? Do not round your answer; your answer must be a %. 14) A band estimated that when a random ticket holder is invited on stage, there is a chance that the person will be over 30 years old. The band also estimates that two-fifths of its fans of any given adult age are women. If they band invites a random ticket holder onstage, what is the probability that this person is a woman over 30 years old?