Mr. Kelly is selling licorice for $1.50 per piece. The cost of producing each piece of licorice increases the more
he produces. Mr. Kelly finds that the cost to produce a piece of licorice is 10√x dollars per piece where x is the number of licorice pieces. What is the most Mr. Kelly could lose per piece on the sale of licorice. Justify your answer.(hint: profit is the difference between money received and the cost of the licorice.)