Need some help with Grades...
#6
My bad, I just multiplied 12 times 20 on my calculator and divided the 720 into 22, but I misread the result. I overlooked the zero between the 3 & the 5, so I thought I was looking at 3.5% when it was actually 3.05%. 3.05% is not a bad grade at all for a model railroad.

There is one venue where we occasionally set up the modular layout where the floor slopes 3%! When we go to a show at that venue, we only run Christmas tree style. No switching operations on that layout until someone invents ho scale working brakes!
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