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?
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.
355 miles/65 miles/hour = 5.462 hours
4 hours to drive 220 miles at 55 miles per hour.
If you drive at 75 miles per hour, then you cover 75 miles in one hour.