Select the car that has the best fuel efficiency (greatest number of kilometer per liter of gasoline? Pls hurry

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Answer:

Car C

Step-by-step explanation:

Constant of proportionality formula: k = y/x

Car A: 20/2 = 10

Car B: 110/10= 11

Car C: 48/4 = 12

So, Car C travels with the most kilometers per liter.

Answer: The answer is C on Khan Academy

Step-by-step explanation: If that's what you needed it for