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secondary 2 | Maths
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Koyuki Sky
Koyuki Sky

secondary 2 chevron_right Maths chevron_right Singapore

not sure how to do

Date Posted: 5 years ago
Views: 343
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Isaac Solomon Wong
Isaac Solomon Wong's answer
49 answers (Tutor Details)
1st
Let X be the number of gift A and Y be the number of gift B :)