About 270 gallons of diesel--the exact number if you're getting 6.5mpg is 259.54 gallons, but that doesn't take into account traffic jams, docking or idling the truck to run the air conditioner.
870 miles / 30 mpg = 29 gallons 29 gallons * $4.00 per gallon = $116.00 total
1300/20 = 65 gallons.65 x 3.80 = $247.00
It would use 9 gallons in 450 miles.
To calculate the cost of traveling 250 miles at 38 miles per gallon, you first determine the number of gallons needed by dividing the distance by the fuel efficiency: 250 miles ÷ 38 mpg = approximately 6.58 gallons. Then, multiply the number of gallons by the cost of gas per gallon. For example, if gas costs $3.00 per gallon, the total cost would be about 6.58 gallons × $3.00 = approximately $19.74.
A semi truck would easily crush an alligator.
1011 miles, divided by 25 MPG = 40.44 gallons for the trip 40.44 gallons multiplied by 3.25 price per gallon = $131.43 is the cost of the trip
Under these circumstances the fuel cost for this trip would be $13.61. To calculate the amount you divide the total miles by the miles per gallon, then multiply that amount by the price per gallon of gas.
You will use about 167 gallons of gasoline on the trip. The 3,000-mile trip would cost about $668.00 in fuel.
189 miles = 7 gallons 27 miles = 1 gallon 297 / 27 = 11 gallons
3000 / 12 = 250 gallons.250 x 3.85 = $962.50
20
At 20 miles per gallon, it would take 9 gallons to travel 180 miles.