Please show calculations

Question 2 (7 points) A company produces two products from a common input. Current data per unit is as follows: Product X Product Z Units produced 5.000 3.300 Joint processing costs $2.50 $2.50 Additional processing costs after the split-off point 2.70 5.40 Selling price at the split-off point 4.50 10.30 Selling price after additional processing 7.90 16.80 Each product may be sold at the split-off point or processed further. Additional processing requires no special facilities. Required: Calculate the total change in profits if the products are both processed further. (7 marks)