The first task: 1- Finding the percentage of sales for the products x-y-P 2- Finding the average contribution margin 3- Finding the break-even point in the total units for each product 4- Finding the break-even point in the total amounts for each product You have the following data available: A- The company's actual total sales (100,000 units) divided as follows: From Product Q (50,000 units), and from Product Y (30,000 units), and from Product P (20,000 units) B- Total fixed costs 16,800,000 dinars. C- The data of costs and selling prices are as follows: PRODUCT Selling price The variable Contribution Sales ratio / Average per unit cost per unit margin mix ratio margin contribution 80 ? 50 30 ? ? ? 60 25 ? ? ? 50 ? Y