Economics for Today 9th Edition by Irvin Tucker

تمرين 41

Suppose a car wash has washing stations and 5 workers and is able to wash 100 cars per day. When it adds a third station, but no more workers, it is able to wash 150 cars per day. The marginal product of the third washing station is
A) 100 cars per day.
B) 150 cars per day.
C) 5 cars per day.
D) 50 cars per day.