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secondary 3 | E Maths
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secondary 3 chevron_right E Maths chevron_right Singapore


Date Posted: 1 week ago
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Chua Tze Ren
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14 answers (Tutor Details)
Hope this helps! To solve this question, it's important to understand HOW the two equations were formed (explained in pencil). Note that since question didn't ask for how many people bought $3 tickets, there is no need to waste additional time to solve for b.