You may need to use the appropriate appendix table to answer this question. additional taxes and fees. Assume domestic airfares are normally distributed with a standard deviation of $110. (a) What is the probability that a domestic airfare is $561 or more? (Round your answer to four decimal places.) (b) What is the probability that a domestic airfare is $210 or less? (Round your answer to four decimal places.) (c) What is the probability that a domestic airfare is between $320 and $470 ? (Round your answer to four decimal places.) (d) What is the minimum cost in dollars for a fair to be included in the highest 3% of domestic airfares? (Round your answer to the nearest integer.)