Britta has traveled 1250 km in her road trip and has used 209 L of gasoline. Pierce has traveled 1405 km in his trip and has used 105 L of gasoline. What is the difference between Pierce's and Briita's gas mileage in mpg? (1.0567 quart=1 liter) (0.62137 miles = 1 km) (4 quarts = 1 gal) Select the correct answer below: O 50.3 mpg O 17.4 mpg O 7.40 mpg O 1.21 mpg < Previous I DELL 58881 ef 8888 OUL Next 86F Clear AC