Valerie Tay's answer to Hazel's Primary 5 Maths Rate & Ratio Singapore question.
done
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i hope this helps!
Date Posted:
6 years ago
2x=16, not 6.
so x=8 and the length of the ribbon is 80 cm
so x=8 and the length of the ribbon is 80 cm
oh right! thank you so much
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