(October 5, 2014 at 11:35 am)Jenny A Wrote:(October 4, 2014 at 11:05 am)Deidre32 Wrote: I see, thanks Chas. why use it (zero) at all when dividing then?
I like the sandwich idea. Why would you try to divide a sandwich between zero people and how would you know when you were through?
I see, but why is it ok to multiply by zero? I'm not being obtuse, I seriously don't know. lol
