How much more fuel will you use by driving at 70 mph, compared with driving at 50 mph?
A: About 10% B: About 30% C: About 25% D: About 100% asdf Show Answer B: About 30%. Introduction Driving speed has a significant impact on fuel efficiency, a fact often overlooked by many drivers. The relationship between speed and fuel consumption is complex and influenced by various factors, including vehicle design, aerodynamics, and road […]