help mi~

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- Jun 24th 2006, 05:20 AMxiaoztis how to do ?
help mi~

- Jun 24th 2006, 07:01 AMOReilly
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. - Jun 24th 2006, 07:02 AMQuick
You Already Asked This Question!!!!

located here . - Jun 24th 2006, 07:19 AMxiaoz
oh.. ? sorry.. becos i nv receive any email to say that some one had answer mi..

- Jun 24th 2006, 07:28 AMQuickQuote:

Originally Posted by**xiaoz**

- Jun 24th 2006, 07:30 AMxiaoz
hehehehe :D