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In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 36.0mi/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.

User Livea
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36 (mi)/(gal) * (1 km)/(0.6214 mi)* (1 gal)/(3.78 L) = 15.3 (km)/(L) 142/15.3=9.27L
User Jason Livesay
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