Can I please get help on solving all the parts of this question i got wrong? Parts A,b,c,d

boats per hour and that the service rate for each server is 11 boats per hour, (Round vour answers to four decimal places.) (a) What is the secobability that the boat dock wall be idle? x (b) What is the averape number of boats that will be waiting for service? x (c) What is the average time (in hours) a boat will soend waiting for service? xh (d) What is the average time (in hours) a boat will soend at the deck? h (e) If customers expect to be able to be in and out of the marina within 10 minutes on average, does this system provide acceptable service? , since the average time a boat will spend at the dock is 10 minches. Both channels will be empty approximately th of the time, and when customers do show up, they likely to have to wait for 10 minutes. On the whole, the expansion be best way of achieving their gas