It takes a man 12.5 hours to complete a 500-mile trip in his automobile, during which 18 gallons of gasoline are consumed. During this trip the average Emissions Index for carbon monoxide is Density...

It takes a man 12.5 hours to complete a 500-mile trip in his automobile, during which 18 gallons of gasoline are consumed. During this trip the average Emissions Index for carbon monoxide is Density of liquid gasoline is 0.692 kg/L. Calculate:

(a) Fuel economy in English units. [mpg]

(b) Fuel consumption rate using standard SI units of L/100 km.

(c) Amount of CO emitted to environment during trip. [kg]