The following information was available for the year ended December 31, 2019:

Net sales $821,250

Cost of goods sold$602,250

Average accounts receivable for the year$39,100

Accounts receivable at year-end$30,400

Average inventory for the year$166,000

Inventory at year-end$157,575

Required:

1. Calculate the inventory turnover for 2019.(Round your answer to 2 decimal places.)
2. Calculate the number of days' sales in inventory for 2019, using year-end inventories.(Use 365 days a year. Round your answer to 1 decimal place.)
3. Calculate the accounts receivable turnover for 2019.(Round your answer to 1 decimal place.)
4. Calculate the number of days' sales in accounts receivable for 2019, using year-end accounts receivable.(Use 365 days a year. Round your answer to 1 decimal place.)