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primary 5 | Maths | Percentage
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Keith wee
Keith Wee

primary 5 chevron_right Maths chevron_right Percentage chevron_right Singapore

Pls help

Date Posted: 2 years ago
Views: 481

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sausagesam
Sausagesam's answer
11 answers (A Helpful Person)
1st
Hope this helps. This is a common average question. If you don’t know why the method is like that just memorise like I did. =)