Quote Originally Posted by mklotz View Post
We don't need no steenkin' spread sheets. Let R be the percentage of Tellus required. Then (1 - R) is the percentage of chain saw required. With ISO 68 as the desired goal, this leads to an equation that looks like this...

32 * R + 125 * (1 - R) = 68

which, when solved, leads to R = 0.61 and, of course, 1 - R = 0.39
What is that you are saying?