Presented is basic financial information (in millions) from the annual reports of Nike Nike Sales revenue $18,627 Allowance for doubtful accounts, Jan. 1 71.5 Allowance for doubtful accounts, Dec. 31 78.4 Accounts receivable balance (gross), Jan 1 2,566.2 Accounts receivable balance (gross), Dec. 31 2,873.7 Instructions: Calculate the average collection period (DAYS) for Nike. Only record the number and round to one decimal.