The average cost of airfare rose to an all-time high of $371 per ticket. Assume the domestic airfares are normally distributed with a standard deviation of $105. Round your answers to 4 decimal places for the first three questions. What is the probability that a domestic airfare is $550 or more? What is the probability that a domestic airfare is $250 or less? What is the probability that a domestic airfare is between $300 and $500? What is the cost of the 3% highest domestic airfares? (Round to 2 decimal places)