A Car Rental Company at a Major Airport Has an Average

Multiple Choice

A car rental company at a major airport has an average inventory of 48 cars rented. Cars are rented for an average of 3 days. How many rentals are processed each day on average?

A) Less than or equal to 10
B) More than 10 but less than or equal to 20
C) More than 20 but less than or equal to 30
D) More than 30 but less than or equal to 40