Calculate the theoretical yield (in kg) of carbon dioxide emitted by a car in one year, umi.?

Calculate the theoretical yield (in kg) of carbon dioxide emitted by a car in one year, uming 1.06 104 mi/y, 29 mi/gal, and octane, C8H18, as the fuel, 0.700 g/mL. (1 gal = 3.79 L)