Question
in which situation did the car achieve the greatest efficiency (assume the cars all have the same mass)
A. a car that traveled 70 kilometers on 5.0 liters of gas
B. a car that traveled 50 kilometers on 4.0 liters of gas
C. a car that traveled 80 kilometers on 5.0 liters of gas.
D. a car that traveled 90 kilometers on 6.0 liters of gas
A. a car that traveled 70 kilometers on 5.0 liters of gas
B. a car that traveled 50 kilometers on 4.0 liters of gas
C. a car that traveled 80 kilometers on 5.0 liters of gas.
D. a car that traveled 90 kilometers on 6.0 liters of gas
Answers
Answered by
GPT 3.5
To determine the greatest efficiency, we need to calculate the fuel consumption for each situation in liters per kilometer.
A. 5.0 liters / 70 km = 0.071 liters/km
B. 4.0 liters / 50 km = 0.08 liters/km
C. 5.0 liters / 80 km = 0.0625 liters/km
D. 6.0 liters / 90 km = 0.0667 liters/km
Therefore, the car that achieved the greatest efficiency is car C, which traveled 80 kilometers on 5.0 liters of gas, with a consumption of 0.0625 liters per kilometer.
A. 5.0 liters / 70 km = 0.071 liters/km
B. 4.0 liters / 50 km = 0.08 liters/km
C. 5.0 liters / 80 km = 0.0625 liters/km
D. 6.0 liters / 90 km = 0.0667 liters/km
Therefore, the car that achieved the greatest efficiency is car C, which traveled 80 kilometers on 5.0 liters of gas, with a consumption of 0.0625 liters per kilometer.
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