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primary 6 | Maths | Percentage
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Richelle
Richelle

primary 6 chevron_right Maths chevron_right Percentage chevron_right Singapore

Please help me ASAP if you did i am grateful and thankful for your help

Date Posted: 5 years ago
Views: 488
snell
Snell
5 years ago
buy-in price = 5u
usual sell price = 550+5u

80% of usual sell price
= 440+4u

440+4u + 350 = 5u
u = 790
5u = $3950

He paid $3950 for the laptop.

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Hi, I have just uploaded the steps by steps video presentation on YouTube https://youtu.be/duRNl67vV1w , you can learn from there to improve your math.