KOK YEN HAU's answer to gracia's Junior College 2 H2 Maths Singapore question.

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KOK YEN HAU
Kok Yen Hau's answer
63 answers (Tutor Details)
1st
Hope this helps. I suppose you know how to solve (i) and (ii) since you asked (iii) only. So I showed answers for (i) and (ii) without any working as i need these numbers for calculating (iii)