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primary 6 | Maths | Ratio
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primary 6 chevron_right Maths chevron_right Ratio chevron_right Singapore

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Can I solve in this way (red)

Date Posted: 7 months ago
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Tan Wei Jie Gavin
Tan Wei Jie Gavin's answer
11 answers (Tutor Details)
Yes you can solve it like this BECAUSE the number of Malaysia stamps never change, thus you can relate the ratios before and after, but if there is a change in the number of Malaysia stamps as well you cannot do this anymore