Ilyas Mirza's answer to Dharshini's Primary 5 Maths Rate & Ratio Singapore question.
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Local stamps : Foreign stamps = 1:3
So the number of local stamps = 96/(1+3)
= 96/4 = 24
So the number of local stamps = 96/(1+3)
= 96/4 = 24
Date Posted:
4 years ago
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