A market survey shows that 14% of adults and 21% of teenagers listen to your radio station. Teenagers account for 29% of your potential audience, and the rest are adults. Use a tree diagram or Property ix (with n= 2) in Bayes\' Theorem to compute the fraction of your potential audience that actually listens to your station. Give your answer rounded to the nearest whole percent. (Be sure to include units.) Solution The 14% and 21% figures are relative probabilites - we can\'t use them until we know how many adults and how many teenagers there are. So start with T (29%) and A (71%), then branch into L and L\'..