That depends a great deal on the vehicle you are driving, the terrain you are driving over and your personal driving habits. If you are driving a gas guzzler over rough, uphill terrain with lots of gunning of the engine you might only be able to go 50 or 60 miles on 8 gallons. If you are driving a hybrid car on smooth roads in good weather you might get more than 400 miles on 8 gallons. I've driven a pickup under the described conditions and got the stated mileage. I've also driven a hybrid vehicle and that regularly got the stated 400+ miles using only 8 gallons.
0 - 200, depending on your vehicle. An NHRA top fuel dragster burns about six gallons per 1/4 mile. There are cars that can get 50+ MPG, as well, assuming you're talking about eight gallons of fuel consumed, and not the total in the tank, since the pickup tube doesn't go all the way to the bottom of the tank, and a lot of vehicles use a wet sump fuel tank where a couple gallons will be inaccessible at all times in order to keep the fuel pump submerged so that it'll stay cool.
Depends on the mpg your vehicle gets. More info needed.
If a car can go 150 miles on 5 gallons then it will travel 600 miles on 20 gallons of gas
About 131 gallons.
If you go 393 miles on 9.770 gallons of gas, then you are getting 393/9.770 or about 40.2 miles/gallon
100
Basic mental arithmetic !... 52.85 gallons.
1500/28 = 53.57 gallons.
3,000/26 = 115.385 gallons (rounded)
175 miles= 12 gallons therefore 43.75 miles=3 gallons multiply that by 6 262.5 miles= 18 gallons answer is 262.5
870 miles divided by 22 miles per gallon =gallons 870/22 = 39.5 gallons
16.04
It depends on your gas millage. So, it depends on what you are driving. It could be 14 gallons could be 80 gallons.
175 miles on 7 gallons implies 175/7 = 25 miles per gallon. So with 15 gallons it will go 15*25 = 375 miles.