How many units would have to be sold Each month to attain a target profit of 51,600

https //ezto.mheducation.com/ext/ map/index.html?_com Total Per Unit Sales $ 620, 000 $ 40 Variable expenses 434. 000 28 Contribution margin 186, 000 5 12 Fixed expenses 154, 800 Net operating income S 31, 200 Required: 1. What is the monthly break-even point in unit sales and in dollar sal 2. Without resorting to computations, what is the total contribution m 3-a. How many units would have to be sold each month to attain a ta