Example: Fuel Efficiency CalculationIn vehicles, fuel efficiency can be expressed as a rational function where the fuel consumption (in liters or gallons) is divided by the distance traveled (in kilometers or miles). The rational function can be used to model and analyze fuel efficiency, which is given by: Fuel Efficiency= Distance Traveled/Fuel ConsumedFor example, if a car uses 10 liters of fuel to travel 200 kilometers, the fuel efficiency can be calculated using the rational function:Fuel Efficiency= 200 kilometers/10 liters =0.05 liters per kilometerThis rational function helps in determining how efficiently a vehicle uses fuel, which is essential for cost savings and environmental considerations. By analyzing this function, drivers can make informed decisions about their vehicle's performance and fuel consumption, and manufacturers can design more fuel-efficient vehicles.