Answer: 10.8 gallons of carbon dioxide would be emitted if the Honda were driven 400 miles.
Explanation:
Since we have given that
Average rate of the Honda CR-Z = 37 miles per gallon
Distance driven by the Honda = 400 miles
Amount of carbon- dioxide would be emitted is given by
[tex]\frac{Distance}{Average\ rate}=\frac{400}{37}=10.81\ gallons[/tex]
Hence, 10.8 gallons of carbon dioxide would be emitted if the Honda were driven 400 miles.