CY Lew's answer to ST's Primary 4 Maths Singapore question.

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CY Lew
Cy Lew's answer
89 answers (A Helpful Person)
1st
Hi ST,

I guess by now you must have learnt model approach to solve problems. The question requires you to show step by step clearly so i try to give as detailed as possible. Happt learning.

CY..
ST
ST
2 years ago
CY,thanks very much, appreciate yr help...