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primary 5 | Maths | Percentage
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Yong en
Yong En

primary 5 chevron_right Maths chevron_right Percentage chevron_right Singapore

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Date Posted: 1 month ago
Views: 15
snell
Snell
1 month ago
Shop A
80% of $20 = $16
cost of 8 pens = 8x16 = $128

Shop B
50% of $20 = $10
cost of 8 pens = 6x20 + 2x10
= $ 140

140-128 = $12

cost $12 less in Shop A


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Chan Zhi Zhen
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