A market survey describes that 14% of adults and 21% of teenagers listen to your radio station. Teenagers account for 29% of your potential audience, and rest are adults.
(i) What percentage of those who listen to your station are adults? Provide your answer rounded to the nearest whole percent. (Be sure to include units.)
(ii) How large a percentage of teenagers would you have to attract as listeners in order to increase the percentage of teenagers among your listeners to 45%? Give your answer rounded to the nearest whole percent.