SeedSllr or anyone

I was wondering-not arguing...but if an ear has a given # of kernels, say 700 kernels....how would test wt effect the bu/A outcome?

Let's say you have 700 kernels/ear x 30,000 / 90,000 = 233 bu/A

So-where does tw come into play?

If you have a given # of kernels per acre (21,000,000 in this case), does t.w. effect the final yield?

I've always wondered....