18/51 = 0.353 hours (to 3 decimal places only).
51 minutes, 40 seconds
25 minutes 43 seconds.
1 hour if you are travelling at 75 mph
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.
At 'B' mph, it takes ( A/B ) hours to cover 'A' miles.At 'B' mph, it takes ( A/B ) hours to cover 'A' miles.
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.
48 hours.
It will take 2 hours 49 minutes and 12 seconds.
It takes 0.1 hour = 6 minutes.
19 / 49 = 0.39 hours, or about 23 minutes.