Final answer:
The question concerns the fuel economy of a 2013 Honda Accord LX Sedan, with information sought on the relation between a car's weight and its fuel efficiency. Calculations for fuel economy and fuel cost are performed using measurements and known relations, with an example of the 2014 Lamborghini Aventador Roadster provided.
Step-by-step explanation:
The student's question pertains to the fuel economy of a specific vehicle, the 2013 Honda Accord LX Sedan with a 2.4L 4-cylinder 6-speed manual transmission. To compute the fuel economy, you would need information on the number of miles the car can travel on one gallon of fuel.
For a more general inquiry into fuel economy and its relation to car weight, one would collect data on various vehicles concerning their total fuel efficiency and weight. This data can then be analyzed to determine if there's a correlation between the two variables.
In the instance given about the 2014 Lamborghini Aventador Roadster, the average fuel economy is calculated by first converting the distance from kilometers to miles, then determining the number of gallons used and finally, dividing the total distance by the number of gallons.
The fuel cost for the trip can then be calculated by multiplying the number of gallons by the cost per gallon. As for the 2008 Honda FCX, it is significant as the first production car using a fuel cell power source and faces challenges such as the need for large quantities of elemental hydrogen as fuel.
The complete question is: content loaded
{2013 accord LX Sedan 2.4L 4-cyl 6-speed Manual - fuel economy}
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