673 / 20 = 33.65 gallons of gas will be necessary--less than two tanks.
So as minimum it will cost 33.65 * $3.70 = $124.51.
But say you wanted to refill your tank fully two times--that makes 26+26=52 gallons, so 52 * $3.70 = $192.40.
The answer will depend on the cost of a gallon.
$129.55
If gas costs $3.75 per gallon, your car gets 32 miles per gallon, and you drive 1500 miles, it will cost $175.78. However, your miles per gallon is likely based on highway miles at a specific speed, and it is likely you will not always be at this speed so it may cost more.
304.07
13.27
$92.86 rounded to the nearest cent.
$15.66
$60.87
$155.56
(1,100 miles) x (1 gallon/28 miles) x ($4/gallon) = $157.143 (rounded)
70 dollars.
$26.60