120
4 hr and 21 min
There are 60 min in an hr ... SO60 min x 2½ min/hr = 150 min.
time = distance ÷ speed = 6.5 miles ÷ 2 miles/hour = 3.25 hours 1 hr = 60 min → 0.25 min = 0.25 x 60 = 15 min → 3.25 hr = 3 hr 15 min.
60 min = 1 hr ⇒ 330 min = 330 ÷ 60 hr = 51/2 hr = 5.5 hr
156 mi / 55 mph = 2.84 hr = 2 hr 50 min
2 hr 5 min.
2 hr 37 min
134 mi / 60 mph = 2.23 hr = 2 hr 14 min.
(2 pt/min) * (1 gal / 8 pt) * (60 min/hr) = (2 * 1 * 60 * pt * gal * min) / (8 * min * pt * hr) = 15 gal/hr
4 hours and 1 minute.
At 60 MPH average, about 2 hr 55 min.
About 2 hr 44 min.