A study found that the mean amount of time cars spent in​ drive-throughs of a certain​ fast-food restaurant was 142.1 seconds. Assuming​ drive-through times are normally distributed with a standard deviation of 27 ​seconds, complete parts​ below: (a) What is the probability that a randomly selected car will get through the restaurant's drive-through in less than 104 seconds? The probability that a randomly selected car will get through the restaurant's drive-through in less than 185 seconds is (Round to four decimal places as needed.) (b) What is the probability that a randomly selected car will spend more than 185 seconds in the restaurant's drive-through? The probability that a randomly selected car will spend more than 195 seconds in the restaurant's drive-through is (Round to four decimal places as needed)