You can not answer this question without knowing the average mileage of the vehicle. If you assume 20 MPG for this particular vehicle, here is how you figure the cost.
314 miles / 20 miles per gallon = 15.7 gallons
15.7 gallons x $2.87 per gallon = $45.059 = about $45.06 for the trip
$300.15
$78.34
It would cost (2.4) times (the cost of one gallon petrol). Also, add cost of tolls, food, etc.
That depends how many miles per gallon you travel.
Depends on how many miles per gallon your vehicle can travel
84.4875
Not very much. Between $13.00-14.00.
(932/35) x (Cost of a gallon of gas)
1600 miles / 8 miles per gallon = 200 gallons. Multiply this by the cost of gasolene per gallon. Since the cost varies in different places and times, you will have to research this yourself for your particular situation.
The gas will cost(72) times (the cost of 1 gallon of gas)
The total cost would be 114.33. Since this is obviously a homework question - I've left out the method for finding the answer.
8 miles per gallon To travel 420 miles you need 420/8 = 210/4 = 105/2 = 52.5 gallons and multiply this by the prevailing cost of gas per gallon and you will have your answer.