Cullumber'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 is expected to increase from $325,000 to $357,500. Net income is expected to be the same at $50,000. Compute the degree of operating leverage before and after the purchase of the new equipment. (Round answers to 2 decimal places, e.g. 1.52) Degree of operating leverage (old) Degree of operating leverage (new)