Transatlantic flights: 60.32 / 1600 = 0.04 flights (a small fraction) - Car miles: 60.32 / 0.21 = 287 miles - Household electricity: 60.32 / 4200 = 0.014 years (about 5 days) - Trees to offset: 60.32 / 22 = 2.7 trees for one year