7.6470588 gallons
26 gallons = 598 Miles 27 gallons = 621 Miles 26.08695651 gallons = 600 Miles
40 gallons !
29.16 Gallons.
About 46.875 gallons of gas.
12.5 gallons
31.81 gallons.
32 gallons
46.6 gallons.
48 gallons
At 22 miles per gallon, it would take 53 gallons. At 30 mpg, it would take almost 39 gallons.
About 16.8 gallons. 420 miles / 25 miles per gallon = 16.8 gallons