Required Information Exercise 5A-5 (Algo) Least-Squares Regression [LO5-11] George Caloz \& Freres, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the 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: For planning purposes. management woukd like to know the varlable etching cost per unit add the total fixed etching cost per week xercise 5A5 Part 3 (Algo) If the company processes thirteen units next week, what would be the expected total etching cost? (Round your intermediate aiculations and final onswer to 2 decimal ploces.)