A Local Auto-Manufacturing Plant in Denver Produces 79 Cars in a 6-Day

A local auto-manufacturing plant in Denver produces 79 cars in a 6-day week.What is the plant's productivity per day?

A) 9.28 cars per day
B) 10 cars per day
C) 13.16 cars per day
D) 11.28 cars per day
E) 15 cars per day