400
You and your friends are decorating cupcakes. At each place setting you put one napkin, one cupcake, two different flavors of frosting, and 4 decorations.
If you invite 8 friends, how much supplies will you need for the cupcakes? Don't forget you need a cupcake for yourself too!
9 napkins, 9 cupcakes, 18 frostings, 36 decorations.