Handing in Problem #2

Kathryn is leaving for the airport in five minutes. If you haven't sent her your problem #2 answers yet, she asks that you cut and paste them into the body of your e-mail. She'll be able to check e-mail when she's in Antanarivo Sunday and Monday, but Internet connections are very slow, and an attachment may not be downloadable. It might be a good idea to send me a copy of your answers too, just to make sure that one of us has a copy.