Calculate the missing numbers in the following situations: (Input all amounts as positive values.) b G Purchases $ $ 166,000 $ 92,800 4,800 Purchase discounts 128,000 3,400 5.200 16.800 Purchase returns and allowances 3,800 6,800 15,600 35,600 Transportation-in Beginning inventory Cost of goods purchased Ending inventory Cost of goods sold 5,800 90,200 5 200 164,000 30,800 174 400 144.520