12 hours
12.5 hours.
900 miles / 50 miles/gallon = 18 gallons
Straight through, no stops for anything - 12 hours. 900/75 = 12
900 miles
11 hours 23 minutes. This is the total driving time at that speed and does not include stops or delays.
900 miles divided by 28 miles/gallon x $3.60 = 900 divided by 32.142857 x $3.60 = $115.71
$129.
900 / 18 = 50 gallons.50 x 4.00 = $200.00
900 / 30 = 30 gallons.30 x 3.75 = $112.50
900 / 16 = 56.25 gallons.56.25 x 3.70 = $208.13
900/75 = 12 hours