Math

I need to work on my math skills.  For instance....If you ride south at 21mph with a 15 mph tail wind and it takes you 1 hour 8 minutes to get to the south shore country club...how freaking cold will you be by the time you get home?  Maybe that's not quite a math equation.  Notes from today, the winter skyline in Chicago is unreal, lake water can get you wet even though it's 40 feet from the path, vaseline on your face really helps, embro on the back of your hands doesn't, and I can't wait for spring.