ABC company purchased product A and product B. The manufacturer sent an invoice 3000 units of Product A, with unit cost $1.79 and 1500 units of product B, with unit cost $1.69. Total purchase $7905. Total freight cost for 2 products is $2708.70, which paid to other shipping company. ABC received 3024 units of product A and 1600 units of product B since the manufacturer can produce more products for this batch. Calculate the final landed unit cost of product A and product B. Please use excel to show calculation.