Tutorial for Doing Excel Homework

I encourage you to watch this video before attempting Excel homework.  It will give you some ideas for how to proceed and not get hung up on the technology (getting hung up on the economics is a different matter, but this homework is pretty straightforward so it shouldn't happen yet).  The video plays reasonably well in full screen mode after the first few seconds where it is a little blurry.  It's probably best to watch i that way.

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