Yeah tried doing it by hand. Lost track of a couple variables and now I'm hooped. Crap.
It's definitely solvable if you have the time. Just draw 5 silos and list every variable in all of them as you go and then go back and start eliminating them. I tried doodling it on a piece of paper and got pretty close I think. I regret not trying it in excel right away but I can't spend more time on this unless I wanna work until 10 pm.
Last edited by polak; 09-11-2015 at 01:32 PM.
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