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International Baccalaureatte | Maths HL
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Nigel
Nigel

International Baccalaureatte chevron_right Maths HL chevron_right Singapore

Kindly seek help for q4 tks

Date Posted: 3 years ago
Views: 415
Jananni
Jananni
3 years ago
I have tried but I'm not very sure of the answer:

400 * 0.75 = 300 (total cost of 400 dragon fruits)
400 - 10% = 360 (balance dragon fruits after removing the 10% rotten fruits)
300 * 0.8 = 240 (the amount of profit he has to earn)
360 / 240 = 1.5 (the amount of money he has to sell each dragon fruit to earn an overall 80% profit)

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Liu Wen Xi
Liu Wen Xi's answer
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Hope it helps!