Shawn's answer to Syasya's Primary 5 Maths Rate & Ratio Singapore question.
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$5 = 3 pens
With $37 the most packet of pens you can buy is 7 ($35)
7x3=21 pens
With $37 the most packet of pens you can buy is 7 ($35)
7x3=21 pens
Date Posted:
4 years ago
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