Use the basic formula for speed:
distance = speed x time
Solving for time:
time = distance / speed
780 miles at 65 mph
45 mph
To find out how many miles you drive in 9 hours at a certain speed in miles per hour (mph), you can use the formula: distance = speed × time. For example, if you're driving at 60 mph, you would drive 60 miles × 9 hours = 540 miles. Simply multiply your speed in mph by 9 to get the total distance traveled in miles.
330 miles
450 miles.
100 miles.
11 hours at 60 mph
Eight hours at 60 mph
10.24 hours
20 hours at 60 mph
25 hours at 60 mph
8.24 hours