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primary 5 | Maths
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Hi tutors, please teach me how to do this question. Thanks!
Date Posted: 6 years ago
Views: 212
30 now
Difference in age does not change
5:1
So 4 units = 28
5:1
So 4 units = 28
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done
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Although this ans is 1 month later, I still got the answer...
Date Posted:
5 years ago
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