There are declining levels of cooperation among persons contacted in surveys and this brings concerns to pollsters. A pollster contacts 83 people in the 18-21 age bracket and finds that 70 of them respond and 13 refuse to respond. When 275 people in the 22-29 age bracket are contacted, 260 respond and 15 refuse to respond. Assume that 1 of the 358 people is randomly selected. Find the probability of getting someone in the 18-21 age bracket or someone who agreed to respond. Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%" symbol. prob = % Question Help: Message instructor