Lars purchases a new SUV. The car has a 15-gallon gas tank. If he can drive 330 miles on a full tank of gas, what is the unit rate of miles per gallon of gas?
To find the unit rate of miles per gallon, we need to divide the total number of miles by the total number of gallons.
330 miles / 15 gallons = <<330/15=22>>22 miles per gallon
Therefore, the unit rate of miles per gallon of gas is 22.