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How do we find the answer here?
20 points

How do we find the answer here? 20 points-example-1

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Answer:


(250(n + 4))/(n) \geqslant 320


(250n + 1000)/(n) \geqslant 320


250 + (1000)/(n) \geqslant 320


(1000)/(n) \geqslant 70


(n)/(1000) \leqslant (1)/(70)


n \leqslant (1000)/(70)


n \leqslant 14

User David Gras
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