What the heck?

1. Jun 5, 2008

Calixto

What the heck???

3. Jun 5, 2008

tiny-tim

oh … I have never seen such language! :surprised

Tush! And pish!
Hi Calixto!

Geometric sequence, actually.

Be systematic.

Choose a name, like Pn, for the amount of money remaining after n months, and then find the formula connecting Pn and Pn-1.

4. Jun 5, 2008

Calixto

Ok thanks HallsOfIvy, that helps a lot. And sorry tiny-tim for using such offensive language.