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What is the fuel efficiency of Lily's car in kilometers per liter?

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Q. What is the fuel efficiency of Lily's car in kilometers per liter?
  1. Identify Data: Identify the total distance driven and the total fuel used.\newlineReasoning: To find fuel efficiency, we need the total kilometers driven and the liters of fuel used.\newlineCalculation: Assume Lily drove 500500 kilometers and used 2525 liters of fuel.
  2. Calculate Efficiency: Calculate the fuel efficiency using the formula: Efficiency = Total DistanceTotal Fuel Used\frac{\text{Total Distance}}{\text{Total Fuel Used}}.\newlineReasoning: Fuel efficiency is calculated by dividing the distance by the fuel used.\newlineCalculation: Efficiency = 500km25liters\frac{500 \, \text{km}}{25 \, \text{liters}} = 20km/liter20 \, \text{km/liter}.

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