AC Lim's answer to Owen's Primary 6 Maths Data Analysis Singapore question.
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Hope this helps ♦
Date Posted:
1 year ago
I don’t understand, why take 5 girl multiple 2hour, ??? It is mean the first 5girl group dance 1hour15min, then the 2group which is 3girls will dance 45minute, then they are not dancing equally timing??? Right?? If we take 8girl x2hour, then we have 16hour??
Ahh.... Only 5 girls can dance each time, no matter who in rest, 5 girls only dance, so, for 2 hour, only 5×2=10 hours total have girls dance.
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