The amount of Zippy's operating income is
[tex]= \frac{total cost of goods manufactured}{number of units}\\\\ = \frac{25472}{10000}\\\\ = $2.5472 per unit [/tex]
So, cost of goods sold
[tex]= Number of units * cost per unit\\\\ = 7364 * 2.5472 \\\\ = $18757.5808 [/tex]
Therefore, operating income
[tex]= sales - cost of goods sold - period expenses\\\\ = 7364*5.26 - 18757.5808 - 3722\\\\ = $16255.0592 [/tex]
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