Question

While driving your rental car on your trip to Europe, you find that you are getting 12.4 kilometers per liter of gasoline. What does this correspond to in miles per gallon?

Answer 1

To convert 12.4 kilometers per liter to miles per gallon, first convert kilometers to miles (12.4 km * 0.621371 = 7.7049996 miles), then convert liters to gallons (1 L / 3.78541 = 0.264172 gallons), and finally divide the miles by the gallons to get 29.17 miles per gallon.

Step-by-step explanation:

The student asks how to convert 12.4 kilometers per liter of gasoline to miles per gallon when driving a car in Europe. To solve this problem, we perform a two-step conversion process. First, we need to convert kilometers to miles, and then liters to gallons.

There are approximately 0.621371 miles in a kilometer, and about 3.78541 liters in a gallon. Using these conversion factors, the following calculations can be performed:

Convert kilometers to miles: 12.4 kilometers × 0.621371 = 7.7049996 miles.

Convert liters to gallons: 1 liter ÷ 3.78541 = 0.264172 gallons.

Finally, to find miles per gallon, divide the miles by gallons: 7.7049996 miles ÷ 0.264172 gallons = 29.17 miles per gallon (rounded to two decimal places).

Therefore, the calculation shows that 12.4 kilometers per liter is approximately equivalent to 29.17 miles per gallon.

Answer 2

We know I kilometer = 0.62 miles and 1 liter = 0.26 gallon. Therefore, 12.4 km/liter = 12.4 * 0.62 miles / 0.26 gallon = 29.56 miles/gallon or we can right as aprproximately 30 miles/gallon. Thus, 12.4 km/l corresponds to 30 miles/gallon.