5 hours 16 minutes.
1 hour, 8 minutes, 34.29 seconds
1 hour, 26 minutes, 20 seconds
about 2 1/2 hours
24 hours.
4.77 hours
2 hours 58 minutes.
Er .... I'm not sure you have thought about this question. If you are traveling 80 miles per hour, you go 80 miles in one hour. That is the definition of "miles per hour."
If you are traveling 70 miles per hour, you will cover 70 miles in one hour.
You are traveling two miles per hour.
4 hours, 46 minutes, 9.23 seconds
4 hours 46 minutes.
4 hours 46 minutes.