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If you could double the salary of a McDonalds worker by paying 68 cents more for a Big Mac, would you do it? What about adding 17 cents more to a dollar menu item?

A University of Kansas researcher told the HuffPost that doubling the the salaries and benefits of the average McDonalds worker would cause the cost of a Big Mac to increase from $3.99 to $4.67.

On the other hand... does a major corporation know where their food prices need to be for the greatest chance of success, or are they just greedy?