Were hanging with Chad!! Bush likes it.

I used to work for a German firm. Auto parts supplier. I was trained on a machine, all metric. All of it is sort of a comparison. Same as stated before about driving. I once had to set up an 'INCH' part on the machine. I was lost. Basically, to us, its a comparison to time or $$. I don't really care how far A is to B in miles or Kms. I care how many hours it will take, then how much the gas or diesel will cost.