Shawn's answer to Nor Riezqin's Primary 5 Maths Rate & Ratio Singapore question.
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10m^2 = $200
25m^2 / 10m^2 = 2.5
$200 x 2.5 = $500
25m^2 / 10m^2 = 2.5
$200 x 2.5 = $500
Date Posted:
4 years ago
Thx
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