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primary 5 | Maths
| Rate & Ratio
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Date Posted: 2 years ago
Views: 331
2:30pm to 5.00pm - 4 half an hour
Each 30 mins - $1
4x 1= $4
After 5pm, $2
4 + 2 = $6
Each 30 mins - $1
4x 1= $4
After 5pm, $2
4 + 2 = $6
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Date Posted:
2 years ago
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