Jessica Chia's answer to Abbass's Secondary 4 E Maths Singapore question.

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Jessica Chia
Jessica Chia's answer
10 answers (A Helpful Person)
1st
Hope this helps(:
Abbass
Abbass
4 years ago
Thank you
Jessica Chia
Jessica Chia
4 years ago
Apologies for my mistakes, all glasses should be filled up to 2 units and black represents glass.