Hooi Ying Xuan's answer to en's Primary 6 Maths Algebra Singapore question.

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Hooi Ying Xuan
Hooi Ying Xuan's answer
20 answers (Tutor Details)
1st
Volume of water stays the same throughout, so we should equate the total volume of water in A and B to 24,000cm^3. Question states that height of water in A is twice of B, which explains the 2y.