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Old 8th Apr 2008, 19:06
  #1548 (permalink)  
Join Date: Nov 2007
Location: Sussex
Posts: 66
Forgot to say.. something that helped me was to ignore decimal places and also get rid of zeros on the end of large numbers. eg 80000/45000 = 80/45. I know it sounds obvious but it's really useful when you're short of time.

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