I don't think that would work. Those numbers could be different. I'm just using that example becuase in class I caught that error on that particular problem. Luckily before I turned in the work. At 03:01 PM 10/5/98 -0700, you wrote: > >ok can you simplify the "6U/(3m)" to "2U/m" and factor out that 3? ------------------------------------------ Jeff Glover jglover@geocities.com http://jglover.home.ml.org