Charles records the time it takes him to travel home from work if he leaves work at
5
p.m. every weekday afternoon for one week and if he leaves work at
6
p.m. every weekday afternoon for one week.
A table labeled Commute Times lists the length of the commute when leaving at either 5 p.m. or 6 p.m. Leaving at 5 p.m.: 45 minutes, 50 minutes, 48 minutes, 52 minutes, 55 minutes. Leaving at 6 p.m.: 36 minutes, 42 minutes, 38 minutes, 34 minutes, 40 minutes.
What is the difference between the average commute time leaving at
5
p.m. and leaving at
6
p.m.?
The difference is blank minutes.
The solution is