3 hours 26 minutes total driving time at a constant 70 mph, excluding speed changes or stops along the way.
4 hours 28 minutes.
About two and a half hours. Take 177 and divide it by 70.
1hr 25mins
2.814 hours (rounded)
27 minutes.
distance = rate * time 120 miles = 70mph * t t = 120 miles / 70 mph ~= 1.71 hours or 1 hour 42 minutes 52 seconds
One hour
1 and half hours
4.57 hours
1 hour 20 minutes.
2 hours 1 minute
7 hours 8 minutes.