A factory produces x widgets per day. The factory's fixed costs are $8420 per day. The price per widget is $80 and the variable costs are $20 per widget. How many widgets need to be produced for profits of $5440 a day? Choices.
A) 42.33 B) 90.33 C) 168 D) 231 E) 400
profits=5440=60x-8420--&gt; x=231   Answer 231.
<result>D</result>
A factory produces x widgets per day. The factory's fixed costs are $8420 per day. The price per widget is $80 and the variable costs are $20 per widget. How many widgets need to be produced for profits of $5440 a day?