First you would need to figure out how many miles you can travel per gallon of gas.
To do this, you would need to divide 319 miles by 11.
319 divided by 11 = 29.
Now you want to times 29 (miles per gallon) by 4 (gallons).
29 x 4 = 116
You can travel 116 miles on 4 gallons of gas.
Hope this helped!! :)
