TEST TOMORROW 33. Mid Town Sports Apparel has found that it needs to sell golf hats at $2.75 each to be competitive. It costs $2.12 to produce each hat, and weekly overhead is $3,000. a. Let x be the number of hats produced each week. Express the average cost (including overhead) of producing one hat as a function of x. b. Solve algebraically to find the number of golf hats that must be sold each week to make a profit. Support your answer graphically. c. How many golf hats must be sold to make a profit of $1,000 in one week. Explain your answer.