company's products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week Total Etching Units Cost 1 12 $27 2 9 20 14 31 B 20 10 23 D3 66 30 $151 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week Exercise 5A-5 Part 3 (Algo) 3. If the company processes eleven units next week, what would be the expected total etching cost? (Round your intermediate calculations and final answer to 2 decimal places.) Expected total etching cost