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An animal feed company must produce at least 200 kgs of a mixture consisting ofingredients and daily. costs Birr 3 per kg and Birr 8 per kg. No more than 80 kg of can be used and at least 60 kg of must be used. |
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Answer» Answer: 840 Explanation: Let The MIXTURE consists on the product be x and y therefore x + y = 200kgs where x < 80 y > 60 the cost per kg 3x + 8y The cost is less so we will use MAXIMUM X but KEEP in mind that it should be not more than 80kg x = 80 kg y = 200 - 80 kg y = 120kg \begin{gathered}cost = 3 \times 80 + 5 \times 120 \\ 240 + 600 \\ 840 \\ so \: the \: cost \: of \: mixture \: = 840\end{gathered} cost=3×80+5×120 240+600 840 sothecostofmixture=840
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