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21-11-2020
Mathematics

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Mr James has coffee worth $400/kg that he wishes to mix with 20kg of coffee worth $700/kg to get a mixture that can be sold for $500/kg. How many kg of the cheaper coffee beans should he use?

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nanaasiedukotwi nanaasiedukotwi

21-11-2020

Answer:

11.3kg

Step-by-step explanation:

if 700=20

therefore 400=400*20÷700=11.3

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