Coffee

In stock are three kinds of branded coffee prices:

I. kind......205 Kc/kg
II. kind......274 Kc/kg
III. kind.....168 Kc/kg

Mixing these three species in the ratio 8:5:6 create a mixture. What will be the price of 100 grams of this mixture?


Result

x =  21.147 Kc

Solution:


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