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Primary 4 | Maths
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Ashton
Ashton

Primary 4 chevron_right Maths chevron_right Singapore

Can help me . Thank you

Date Posted: 3 years ago
Views: 519

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Michelle Ng
Michelle Ng's answer
32 answers (Tutor Details)
1st
When equation A - equation B,
1Container will minus 1Container, therefore no more container.

5/5sand will minus 3/5sand, leaving behind a balance of only 2/5sand = 1.15kg