Tomasso's family used 24.5 gallons of gas to drive 548.8 miles. How many miles did they drive for each gallon of gas?

To get the amount of miles that they drove for each gallon of gas, you have to divide 548.8 by 24.5 which equals 22.4. You can check this by multiplying the amount of miles per gallon times the amount of gallons and 24.5 * 22.4 = 548.8. So Tomasso's family drove 22.4 miles for each gallon of gas.