Your question makes no sense.
10mph.
At 10 mph it takes 2 hours! At 20 mph it takes a hour At 30 mph it takes 45 minutes At 40 mph it takes half a hour
It takes five and a half hours to drive 253 miles at 46 mph.
One hour.
To find how long it takes to drive 368 miles at 65 mph, divide 368 by 65. The answer is 3.66 hours.
It takes two hours at 30 mph, 90 minutes at 45 mph, and 60 minutes at 60 mph.
To find out how long it takes to drive 852 miles at 75 mph, divide 852 by 75. The answer is 11.36 hours.
It takes 30 minutes.
13 hours 20 minutes.
1 hour 4 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.
To drive 80 miles at 80mph takes 1 hour. To drive 1200 at 80mph takes 1200/80 = 15 hours.