Time = Distance/Average Speed = 450/70 = 6.429 hours (assuming there are no stops).
6.5 hours
450 / 75 = 6 hours.
4 hours 30 minutes.
450/55=8.181818181818182 hours.
450 / 70 = 6.429 hours (rounded)
3 hrs.
Six hours.
Approximately 450-500 miles. That's about an 8 to 9 hour drive.
time = distance / speed so, 450 miles / 100 mph = 4.5 hours
5
11.25 hours
Chicago to Pittsburgh is approx. 450 miles or a 7 hour drive.