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primary 6 | Maths
| Ratio
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Date Posted: 5 years ago
Views: 637
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done
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Since it's an internal exchange, the total remained unchanged. You should be able to continue from here. Hope this helps
Date Posted:
5 years ago
done
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Try
Internal transfer → total unchanged
Ans : 680
Internal transfer → total unchanged
Ans : 680
Date Posted:
5 years ago
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