This is all dealing with one question so please answer it all!

Use the following information to answer questions 22 through 25: Benny the Barber owns a one-chair shop. At barber college, they told Benny that his customers would exhibit a Poisson arrival distribution and that he would provide an exponential service distribution. His market survey data indicate that customers arrive at a rate of three per hour. It will take Benny an average of 5 minutes to give a haircut. Question 22 (1 point) Listen What is the average number of customers waiting in line? (Round your answer to 4 decimal places.) 1.0833 0.0733 0.1033 0.0833 0.0933 What is the average time a customer waits in line? (Round your answer to the nearest whole number.) 8 6 10 2. 4 4 What is the average time a customer is in the shop? (Round your answer to the nearest whole number.) 3 5 7 1 9 What is the average utilization of Benny's time? (Round your answer to 2 decimal place.) 0.15 0.30 0.10 0.20 0.25