You are the General Manager of a car rental company that maintains a fleet of 115 Compact and Hybrid (or "High Mileage Vehicle" (HMV)) vehicles. The arrival time between requests for an HMV is .75 hours on average, with a standard deviation of 1.0 hours. Assume that, if all HMVs are rented, customers are willing to wait until there is an HMV available. An HMV is rented, on average, for 48 hours, with a standard deviation of 12 hours. Note: Assume the company is open 24 hours a day.

Given the information provided above, how many people, on average, will be in line to rent an HMV?