Hwee Hong's answer to Jane lee's Primary 5 Maths Rate & Ratio Singapore question.

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Hwee Hong
Hwee Hong's answer
4 answers (A Helpful Person)
I’m not sure if u understand this but this is what my teacher thought me. It’s before change after and units and parts. Hope this helps :)
Jane lee
Jane Lee
5 years ago
Thank you very much teacher. I understood better now