18/51 = 0.353 hours (to 3 decimal places only).
At 'B' mph, it takes ( A/B ) hours to cover 'A' miles.At 'B' mph, it takes ( A/B ) hours to cover 'A' miles.
1 hour if you are travelling at 75 mph
51 minutes, 40 seconds
25 minutes 43 seconds.
At 60 mph it would take 30 hours and 48 minutes to cover that distance.
If a car is traveling at 5 miles per hour then it will travel 5 miles in one hour. At 50 mph it will take 6 minutes.
Time = Distance/Speed. So 1400 miles/25 mph = 56 hours
If you drive at 75 miles per hour, then you cover 75 miles in one hour.
It will take 2 hours 49 minutes and 12 seconds.
48 hours.
It takes 0.1 hour = 6 minutes.
19 / 49 = 0.39 hours, or about 23 minutes.