2000 miles @ 25mpg = 80 gallons @ 3.00 a gallon is 240.00
$168
It will cost you 600/28 = 21.4286 gallons. You have to decide the cost per gallon.
If you drive 480 miles, and you get 15 miles per gallon, this equals 32. If each gallon is $3.75 per gallon, times 32, this would equal $120 in gas money.
$66.50
900 / 16 = 56.25 gallons.56.25 x 3.70 = $208.13
You would use 7.96 gallons, so that would cost 19.91 to drive.
$128.53
(835 miles) x (1 gallon/20 miles) x (3.75 bux/gallon) = $ 156.56
The answer will depend on the cost of a gallon.
$211.20
At 1 mile per gallon it would be $9,500. It would be cheaper to stay home than travel at this expense from anywhere. If you get better gas mileage then the answer would be different. You'll have to say how many miles per gallon you get.
(531 miles) x (1 gallon/18 miles) x (3.45 dollar/gallon) = $101.78 for gasalone