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Primary 4 | Maths
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Age difference
Date Posted: 4 years ago
Views: 343
54 minus 7 each which is 40
5 unit = 40
1 unit = 8
Now huili, 8+7=15
5 unit = 40
1 unit = 8
Now huili, 8+7=15
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Hope u understand!
Date Posted:
4 years ago
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