A private company while manufacturing product 'A', indirectly produces 'B' and 'C' By products. The joint expenses incurred in a year are $. 8,200 The profit on sales of 'A', 'B' and 'C' products are 33% 13%, 25%, and 15% respectively. The expenses incurred on these products are as follows. A $. B $. C$. Materials 100 75 25 Wages 200 125 50 Overheads 150 125 75 450 325 150 Sales 6,000 4,000 2,500 Distribute the joint expenses in a fair way.