About 8.25.
time = distance/speed = 70/200 = 0.35 hours, or 0.35 x 60 = 21 minutes
1.5 hours
20.4 hours
7.73 hours
112.5 miles
332.5 miles
3 hours, 51.43 seconds
170 miles with 70 miles/hour: 2 hours 25 minutes 43 seconds
1.857 hours.
Time = Distance/Speed = 40/70 = 0.5714.. hours = 34.3 minutes
time = distance/speed = 70/200 = 0.35 hours, or 0.35 x 60 = 21 minutes
If you drive at an average rate of 70 miles per hour then 931miles / 70miles / hour = 13.3 hours
Well, d(istance)=r(ate)*t(ime), so if d=250 miles and r=70 mph, t= 3.6 hours, or 3 hours and 36 minutes.
If I am going at a speed of 65 mph(Miles per Hour), then, I'll take 1 hour to travel 65 miles. Hence I'll travel 65 * 12 =780 miles in 12 hours.
It takes 25 hours!
1.5 hours
20.4 hours