About 14 hours 41 minutes.
73 / A = hours of travel time
It takes (68 hours) divided by (the speed you travel, in miles per hour).
That depends on the speed. Pick a suitable speed, in miles/hour, then divide the distance by the speed. The answer will be in hours.
14 hours 44 minutes.
The number of hours it will take to travel 308 miles is(308)/(your average speed, in miles per hour)
The number of hours it takes is39.2/your speed, in miles per hour .
2.5 hours.
Seven hours.
Seven hours, if you travel nonstop.
5.95 hours
2 hours
2 hours.