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Secondary 1 | Maths
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Ethan
Ethan

Secondary 1 chevron_right Maths chevron_right Singapore

Is this correct? Thanks

Date Posted: 3 years ago
Views: 190
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Kamala
Kamala
3 years ago
(b)
Original Price
20.55/75 * 100 = $27.4

Discount - 25% of original price
27.4*25/100 = 6.85

Discount + price after discount = Original Price
6.85+20.55 = 27.4
Kamala
Kamala
3 years ago
(c)
Actual selling price = Display Price * 109/100
Ethan
Ethan
3 years ago
Thank you :)

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Kamala
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Ethan
Ethan
3 years ago
Thank you :)