4.1 REQUIRED 4.2 Use the information provided below to calculate the following: Calculate Break-even quantity Calculate Break-even value Calculate the Expected total Marginal income and Net profit/loss. Answer each of the following questions independently: Calculate the number units required to break-even if: 4.3 4.4 Marie Manufacturers plans to start Project Marie and the following information is applicable to the project for the first financial year: 1. 2. Estimated sales for the financial year Selling price per unit Variable manufacturing costs per unit 4.5 Fixed manufacturing overheads Fixed selling and administrative expenses Variable selling and administrative expenses per unit the selling price is reduced by R400, and variable selling and administrative expenses are adjusted to 8% of sales. 3 500 units R4 000 R2 700 R1 400 000 R600 000 R300 (6 marks) (3 marks) (5 marks) (5 marks) Answer each question independently (6 marks) Suppose Marie Manufacturers wants to make provision for an increase of R70 800 in fixed manufacturing overheads and a decrease in variable manufacturing costs of R240 per unit. Taking these changes into account, calculate the new break-even value.