Let the US population be "K", cost of fuel per Car for a year be "L", new car cost be "C"... (K(L+C))= Answer
The car travels 32.18688Km/hr for 1 year...there are 8,765.81hrs in a year. So each car travels a distance of (32.19*8,765.81)= 282,144.16Km per year. If we divide the total mileage per year then we can figure out how many liters of fuel it used in a year, hence how much we spent...per car. (282,144.16)/(20)= 14,107.21, 14,107.21*$2= $28,214.42 per car on fuel = L..
2e8(28,214.42+$2k) = $6.042884e12