A hotel has 5 clerks on duty, each with a separate waiting line. Between 3 and 5 pm they have an average of 90 guests each hour. It takes an average of 3 minutes per guest to register. What is the average amount of time a guest spends checking in? 1 Possible change is being considered. Designate 1 of the 4 clerks to handling only corporate accounts which is 30% of the clients who are preregistered so it will only take them 2 minutes to check in. This will increase the average wait time to 3.4 minutes for the remaining 4 lines. How would this change the average amount of time? Please show work for both answers.