Think Learn Grow (TLG) Education Centre's answer to Jackyoggy's Primary 6 Maths Ratio Singapore question.

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Think Learn Grow (TLG) Education Centre
Think Learn Grow (tlg) Education Centre's answer
142 answers (Tutor Details)
1st
If you divide 60 by 15, you get 4. Just nice, when you remove 4 units from red and 1 from green, in the end you get 2 units of red and 4 units of green.