CDIS
haha, ok, you probably can tell i'm damn bored.. you probably are too since you're actually here but anyway, since you are, check out the link and recall ur pri sch days: http://www.evideo.edu.sg/maths/hire_purchase_taxation_full.htm
its quite erm.. 'entertaining' for a while...heh, for more click on the subjects at the side and enjoy...lol =)

<< Home