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  1. M

    Financial math

    my teacher gave me this question, and I can't do it. Don't laugh. ok so say you have $500,000 in capital and you invest it at 3%p.a. and each year $30,000 is deducted. how long will it take for the original amount to reduce to $200,000? i was trying to rework the A=P(1+i)^n formula by putting...
  2. M

    reading

    my teacher suggested that i do some more reading out side of class to improve my english skills or whatever... normally i'd just ignore something like this, but as this is my HSC i thought i'd better have a try... so can anyone recommend a good book? im into anything really just as long as its...
  3. M

    worried

    I'm really worried about my school being so slow. I go to a school ranked like 300 something, and my year is hardly motivated to do well, and this shows in how far behind we are compared to other schools. I've talked to friends from other schools and their all way ahead of us in all subjects and...
  4. M

    extension 2 math

    Does doing 4unit really make that much of a difference to your uai or atar? cos i dont no if i wonna put myself through all that study to get an average uai or atar. like im ok at extension 1 im getting about 70% with not too much study. and do the students i do it with make a difference to my...
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