1 hour, 52 minutes
1 hour 45 minutes.
2 hours and 6 minutes 1 seconds
700/85 = 140/17 = 8 and 4/17 hours
2.55hours. Divide 140 by 55.
13min 44sec
(3 hours) x (60 miles/hour) = 180 miles (2 hours) x (70 miles/hour) = 140 miles Total = 180 + 140 = 320 miles
30 minutes (mph= miles per hour)
It would take 12 minutes to drive 20 miles at 100 mph.
7 hours to drive 420 miles going 60 mph.
It takes five and a half hours to drive 253 miles at 46 mph.
2.8 hours
70 x 2 = 140 milesNote: multiply the MPH by the hours, as shown above.