1:45 PM to 3:18 PM is 1 hour and 38 minutes.
2 hours, 38 minutes, 10.91 seconds
There are 60 minutes in one hour. Therefore, 145 minutes is equal to 145/60 = 2 remainder 25 or 2 hours 25 minutes.
time = distance / speed = 145 miles / 70 miles/hour ~= 2.07 hours ~= 2 hours 4 mins
145
six hours 870 / 145 = 6
145 kilometers per hour is 90.1 miles per hour.
There are 145 minutes in 2 hours and 25 minutes.
145
2 hours, 25 minutes
2 hours, 38 minutes, 10.91 seconds
about 2 1/2 hours
Distance = Rate * Time or, for our purposes Time = Distance/Rate Time = 870 miles/145 miles per hour = 6 hours --------------