Mathaddict100's answer to Grace Goh's Primary 6 Maths Percentage Singapore question.

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Mathaddict100
Mathaddict100's answer
534 answers (A Helpful Person)
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These are the steps needed for you to answer the qn.You don't necessarily have to show model if you do it yourself but I did it so as to help you understand better about the qn.Hope it helps. :)