You are living off campus and need to take the bus to get to class. The bus you need to get on is 5 minutes late 75% of the time, crowded 55% of the time, and full 10% of the time. If the bus is crowded, it takes an extra 3 minutes to get onto campus, and if the bus is full, the bus driver will not let you on the bus. It is also snowing 20% of the time which takes an extra 8 minutes to get to class. If there are no delays, it takes the bus 10 minutes to get you to campus and 6 minutes for you to walk to class. What is the probability of you making it to class on time if you have 23 minutes before the start of class?
