9 A craft artist is producing items and selling them in a local market.
The selling price, \(\pounds P\), of an item is inversely proportional to the number of items produced, \(n\)
9
- When \(n = 10 , P = 24\)
Show that \(P = \frac { 240 } { n }\)
9 - The production cost, \(\pounds C\), of an item is inversely proportional to the square of the number of items produced, \(n\)
When \(n = 10 , C = 60\)
Find the set of values of \(n\) for which \(P > C\)
9 - Explain the significance to the craft artist of the range of values found in part (b).
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