Ng Bee San's answer to Anvar Badhusha Mohamed Imthias's Primary 5 Maths Area & Volume Singapore question.

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Ng Bee San
Ng Bee San's answer
166 answers (Tutor Details)
1st
This method adjusts the ratio such that the unchanged variable (non children books) has the same unit throughout.

This question is easy, no adjustment required.
Anvar Badhusha Mohamed Imthias
Anvar Badhusha Mohamed Imthias
4 years ago
Thank you so much