PLUS Help I System Announcements NEXT CALCULATOR I IPRINTERVERSION. BACK . SOURCES Brief Exercise 19-13 Sam's Shingle Corporation is considering the purchase of a new automated shingle-cutting machine. The new machine will reduce variable labor costs but will increase depreciation expense. Contribution margin 19-6 19-8 19-10 19-13 19-14 19-15 is expected to increase from $304,920 to $338,800. Net income is expected to be the same at $48,400. new equipment. (Round Compute the degree of operating leverage before and after the purchase of the answers to 1 decimal place, e.g. .5.) Degree of operating leverage (old) by StudyDegree of operating leverage (new) Click if you would like to Show Work for this question: Open Show Work LINK TO TEXT INTERACTIVE TUTORIAL Question Attempts: Unlimited