Monday, August 16, 2010 ; Q18 on Prac Paper 2
Mr Wan, my workings are like this:
Boy Girl
1st Day 100% 100%-600
2nd Day 89% 117%-(600/100 X 117)
89% 117%-702(< Not sure if its 702 but around there)
So I take the 2nd day + 702, then divide by the percentage. Then find 100% so 3 steps
posted by 6 Diligence at
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