The price of gasoline varies from pump to pump, town to town, state to state. Multiply the price of a gallon where you live by 21 and you will have your answer.
200$?
21 gallons
It is impossible to answer the question without any information on the fuel efficiency of the vehicle. The capacity of the gas tank has no bearing on the cost of the journey.
2100 miles at 21 miles per gallon = 2100/21 gallons = 100 gallons. 100 gallons at 3.80 per gallon = 100*3.80 = 380
The fuel tank holds 21 US Gallons.
You need to know the price per gallon. 4000 miles/21 mpg =190 gallons cost = 191 x price per gallon. If gas is $4.00 per gallon, that is 191 x 4 = $760
21 gallons
21 gallons
The tank holds 21 gallons ( on the 4 door ) , so if you ran out of gas and then filled the tank - $ 79.80
21 gallons
35.2381 Gallons of Gasoline.
21 U.S. gallons
I believe it is ( 21 gallons , U.S. )