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International Baccalaureatte | Maths HL
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Kindly seek help for q4 tks
Date Posted: 4 years ago
Views: 464
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)
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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done
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Hope it helps!
Date Posted:
4 years ago
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