Eric Nicholas K's answer to Sonia's Junior College 2 H2 Maths Singapore question.

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Eric Nicholas K
Eric Nicholas K's answer
5997 answers (Tutor Details)
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Good evening Sonia! We simply form a series of simultaneous equations to solve this question. I used the traditional solving approaches to solve this question, but you can use your graphing calculator or even your calculator from last year to solve these equations!