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primary 5 | Maths
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Alicia
Alicia

primary 5 chevron_right Maths chevron_right Singapore

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Date Posted: 4 years ago
Views: 188
snell
Snell
4 years ago
at first
b: 120
g: 180


in the end
b: 1u
g: 3u


120 - 1u = 180 - 3u
1u = 30



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AC Lim
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