Mikel, Inc. sells a product with a contribution margin of $60 per unit. Fixed costs are $7,800 per month. How many units must Mkel soll to break even? Begin by showing the formula and then entering the amounts to calculate the units Mikel must sell to break even. (Abbreviation used: CM = contribution margin. Complete all input boxes. Enter a "O" for items with a zero value.) Required sales in units J = = Choose from any list or enter any number in the input fields and then continue to the next question Customize