Christian Sim's answer to Melissa's Secondary 4 A Maths question.

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Christian Sim
Christian Sim's answer
6 answers (A Helpful Person)
1st
? Idk I’m only 14
Melissa
Melissa
5 years ago
So....
Jiayang
Jiayang
5 years ago
Ans is correct. Presentation may not be ideal but it's right.