AC Lim's answer to Krystal's Primary 5 Maths Rate & Ratio Singapore question.

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AC Lim
Ac Lim's answer
12879 answers (A Helpful Person)
1st
Your Model is correct. Hope this helps
Krystal
Krystal
10 months ago
Thank you, AC
Krystal
Krystal
10 months ago
Yes, got it! Should use 5U - 4U. Thank you, I learn something today!