2. Alice Larsen wanted to see if a new premium gasoline would give her more kilometers to the liter. She filled her car wit he new gas and went on a long trip. When she figured her mileage, she discovered that she has gone 40 km farther on his tank of gas then she went on a tanks of regular gas when she was driving around town as usual. She decided to buy the premium gas for then on to get better mileage.​