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Math Help - tis how to do ?

  1. #1
    Junior Member
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    tis how to do ?

    help mi~
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  2. #2
    Senior Member OReilly's Avatar
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    a) if 6 students scored 50 marks then 3 students scored 25 marks.
    Number of points scored by x students must be between 24.5 and 51.
    So if x = 3 then number of points scored by x students is 25 and number of points scored by 2x students is 50.
    Solution is x=3.
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  3. #3
    MHF Contributor Quick's Avatar
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    You Already Asked This Question!!!!
    located here .
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  4. #4
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    oh.. ? sorry.. becos i nv receive any email to say that some one had answer mi..
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  5. #5
    MHF Contributor Quick's Avatar
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    Quote Originally Posted by xiaoz
    oh.. ? sorry.. becos i nv receive any email to say that some one had answer mi..
    nothing to be sorry about, just a mistake. (I'm never actually mad at these posts )
    Last edited by Quick; June 24th 2006 at 10:06 AM.
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  6. #6
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    hehehehe
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