If you maintained an average speed of 70 mph, the time to cover 550 miles would be about 7 hours and 51 minutes. You would have to add time for stops, detours and other delays when planning a road trip, though.
7 hrs 11 minutes and 30 seconds approx
1.857 hours.
Time = Distance/Speed = 40/70 = 0.5714.. hours = 34.3 minutes
240miles x 1h/70miles= 3.429hours
Rate x time = distance 70miles/hour x time = 20 miles 20 miles time = ______________ 70 miles/hour time = 20/70 hour time = .286hours = 17 minutes.
170 miles with 70 miles/hour: 2 hours 25 minutes 43 seconds
In 1 hour 70 miles traveled So to cover 365 miles, it will take 365/70 = 73/14 = 5 and 3/14 hours = 5.21 hours in decimal
51.43 seconds 70miles/ 1 hour * 1mile/ ?= .014285 hrs .014285 hrs* 60min/ 1hr*60sec/ 1min= 51.43 seconds.
If you were driving 65 miles per hour how long will it take you to drive 310 miles?
4 hours to drive 220 miles at 55 miles per hour.
355 miles/65 miles/hour = 5.462 hours
If you drive at 75 miles per hour, then you cover 75 miles in one hour.