Multiple Choice
-Sandra's Shirts' production function is shown in the above table. Sandra rents three knitting machines for $30 a day each and hires workers at a daily wage rate of $40 per worker. If Sandra produces 18 shirts per day, what is her average total cost?
A) $10.00
B) $5.00
C) $9.44
D) $6.67
Correct Answer:

Verified
Correct Answer:
Verified
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