Nancy Lim's answer to Alice's Primary 6 Maths Ratio Singapore question.

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Nancy Lim
Nancy Lim's answer
5 answers (Tutor Details)
1st
This is a unit x value heuristics question.

You can find the total number of units for the value of $2, $5 and $10 first (66 units) then divide to find 1 unit before you find 6 units (the value of $2 notes).

Hope this helps!