Concept explainers
The find: the number of DVDs.
Answer to Problem 9PT
The number of DVDs is
Explanation of Solution
Given:
One company fixed price is $235.
Per DVD cost for the first company is $0.75.
Second company fixed price is $125.
Per DVD cost for the first company is $1.63.
Calculation:
Let the number of DVDs is x.
The cost function for the first company is calculated as follows;
The cost function for the second company is calculated as follows;
Both the cost will be equal.
Thus, the number of DVDs is
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