
Abhi D. answered 05/14/19
Full-Time Electrical Engineer Tutoring Math and Science All Ages
Hi!
21/2 miles from Monday through Friday is over the course of 5 days. So you simply divide 21/2 by 5. This will give you 21/10 miles per day. Or 2.1 miles per day if you would like to convert this to decimal.
Hope this helps!
Abhi