Mathematical Problem

< Anne> Wah why these laminating papers so exclusive?
< Me> Cos it's very expensive and we do not want people to misuse it
< Anne> How much is one box?
< Me> $100
< Anne> WOW! And there are 100 pieces in the box...WOW! It's 10cents per piece!
o_O It's $1 each dear.

<14>