1275 seconds.
1,654 seconds.
1,243.6 seconds to cover 19 miles at 55mph
Time = Distance / Speed = 17/49 = 0.347 hours = 1248.98 seconds
3 ft
You cover 31.25 miles.
70.32 seconds.
67.5 miles.
Distance = rate * time. (55 miles/hour) * (4 hours) = 220 miles
85 miles
1.5 miles.
40 miles.
You are going 6.82 miles per hour.