July Tally

Assuming 1lb of CO2 is released for every mile driven (using a car that gets 20mpg) here are my results for July:

LBS CO2 saved: 16
Miles Biked: 15 (how'd that work?)

Total for four months:
LBS CO2 Saved: 99.1 (ugh! wanted to break 100)
Miles Biked: 59.5