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primary 5 | Maths | Whole Numbers
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Mike chan
Mike Chan

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Please help

Date Posted: 3 years ago
Views: 228

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Lionel Lim
Lionel Lim's answer
27 answers (Tutor Details)
1st
Sorry about the lighting and hope this helps.
Mike chan
Mike Chan
3 years ago
Thank you
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Alvis Oh
Alvis Oh's answer
54 answers (Tutor Details)
Since P and Q make 1/2 of square and R and S make 1/2 of square, ratio of P+Q shld equals to ratio of R+S, in this case P+Q is 3 while R+S is 7, the lowest common multiple is 21.