Mathaddict100's answer to huihuibuhui's Secondary 4 A Maths Singapore question.
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This is the solution to your qn.Hope you understand how I approach the qn with the steps shown here. :)
Date Posted:
5 years ago
Your final answer can either be 125/16 or 7.8125.If the answer appears as a Long decimal value,estimate it to 3signif..
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