In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 38.0mi/gal , how many liters of gasoline would you need to buy to complete a 142-km trip in Europe? Use the following conversions: 1km=0.6214mi and 1gal=3.78L.

Answer 1

38.0 mi/gal x (1 km/0.6214 mi) x (1 gal/3.78L) = ?km/L

Then ? km/L x #L = 142 km
Solve for #L.
Check that to make sure te units cancel.

Answer 2

I am not getting the write answer with this... Please help

Answer 3

8.78 L

Answer 4

15.9 L