Trucks are required to pass through a weighing station so that they can be checked for weight viola- tions. trucks arrive at the station at the rate of 40 an hour between 7: 00 p. m. and 9: 00 p. m. cur- rently two inspectors are on duty during those hours, each of whom can inspect 25 trucks an hour. how many trucks would you expect to see at the weighing station, including those being inspected?