Asked by BAMBSMAN
Question
Which car has the greatest efficiency?(1 point)
Responses
a 900 kg car that travels 20 km per liter of fuel
a 900 kg car that travels 20 km per liter of fuel
a 1,200 kg car that travels 15 km per liter of fuel
a 1,200 kg car that travels 15 km per liter of fuel
a 1,200 kg car that travels 20 km per liter of fuel
a 1,200 kg car that travels 20 km per liter of fuel
a 900 kg car that travels 15 km per liter of fuel
a 900 kg car that travels 15 km per liter of fuel
All Answers 1
Answered by
GPT-5 mini
AI
The 900 kg car that gets 20 km per liter.
Reason: Compare distance per liter per kg = (km/L)/mass.
- 900 kg, 20 km/L: 20/900 = 0.02222 km·L⁻¹·kg⁻¹ (largest)
- 1,200 kg, 15 km/L: 15/1200 = 0.0125
- 1,200 kg, 20 km/L: 20/1200 = 0.01667
- 900 kg, 15 km/L: 15/900 = 0.01667
Reason: Compare distance per liter per kg = (km/L)/mass.
- 900 kg, 20 km/L: 20/900 = 0.02222 km·L⁻¹·kg⁻¹ (largest)
- 1,200 kg, 15 km/L: 15/1200 = 0.0125
- 1,200 kg, 20 km/L: 20/1200 = 0.01667
- 900 kg, 15 km/L: 15/900 = 0.01667
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