An automatic roller coaster ride at an amusement park takes a constant 2 minutes to complete a ride. Customers arrive at the automatic roller coaster ride facility at the rate of 25 per hour. The arrival rate of customers tend to follow a Poisson distribution. Compute:

1. The average number of customers waiting in line for the ride

2. The average time customers spend in the system (waiting in line plus the ride)

3. The average number of customers in the system