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Question
secondary 2 | Maths
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helpp！thankyou！
Date Posted: 4 years ago
Views: 189
i dun have the answerr....but how do you did it？
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done
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clear
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Ooops.... is secondary question. Should use algebra method... coming soon for algebra method
Date Posted:
4 years ago
done
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clear
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Let the before ratio = x
Let the after ratio = y
Here you go....
Hope this helps
Let the after ratio = y
Here you go....
Hope this helps
Date Posted:
4 years ago
Thankyou！
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