Your question is vague, but I'll try to answer it using some assumptions
12 miles per gallon
lets say $3.75 per gallon
800/12=66.666 gallons
66.666*3.75=
$249.99
It will cost (36.364) times (cost of one gallon of gas).
The cost of 94.7 gallons, approximately.
1800 / 17 = 106 gallons (rounded up) Times 106 by the cost of 1 gallon of petrol in your country, to find the cost.
1100/10 = 110 gallons. If the cost of gas in your area is 3.00$ per gallon then 110 x 3 = 330 dollars for your trip
$333.33
At $2 a gallon, about $90.
It will cost (36.364) times (cost of one gallon of gas).
27.05
The cost of 94.7 gallons, approximately.
86 x the price per gallon
Find the distance. cost = (distance * price per gallon ) / miles per gallon.
If gas is $4 per gallon, it will cost $4 x 24 / 12 = $8
If gas is $4 per gallon, it will cost $4 x 460 / 16 = $115
The answer will depend on the price of gas!
It might help if you said what the cost of gas was!
If gas is $4 per gallon, it will cost $4 x 1080 / 19 = $227.37
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.