Tham KY's answer to Candice lim's Secondary 4 A Maths Singapore question.

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Tham KY
Tham Ky's answer
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Candice lim
Candice Lim
3 years ago
Good morning Ms Tham. Thank you so much for your advised working solution :)
I am in school right now, unable to look at your workings in details. I will certainly take a look during my break time.
Once again, thanks a lot! And I hope you have a good day ahead :D