For a survey, 372 people were asked their age, and whether they had voted in a federal election the previous year. The results are summarized in the table below. Age group Had voted Had not voted Total 18-49 years old 64 11 75 50 years or older 264 33 297 Total 328 44 372 If one of the 372 people was randomly selected, a) find the probability of selecting someone who was in the 50 or older age bracket AND had not voted. % Give your answer as a percent rounded to one decimal place. b) find the probability of selecting someone who was in the 50 or older age bracket OR someone who had not voted. % Give your answer as a percent rounded to one decimal place