There is not enough information in the question to answer it.
78,400,000 kilometers = 48,715,501.5 miles.
Time = Distance/Speed = 78/75 = 1.04 hours
if your driving 60 miles per hour then its would take about 1 hour and 18 minutes.
there are 1.3 hours, and there are obviously 78 minutes in 78 minutes
4320 seconds ==== 1.2 hours or 1 hour and 12 seconds
About 78 miles.
78/65 is 1.2 hours or 1 hr 12 minutes
9.23 Hours - or just under 9 hours 15 minutes.
8 hours 46 minutes.
78,400,000 kilometers = 48,715,501.5 miles.
Time = Distance/Speed = 78/75 = 1.04 hours
if your driving 60 miles per hour then its would take about 1 hour and 18 minutes.
7 and 2/3 hours (i.e 7 hours 40 minutes)
If you average 78 miles per hour, the 780-mile trip will take ten hours.
It is 78 hours.
78 miles is 126km
1 hour 18 mins at 60 mph