Accounts receivable turnover and days' sales in receivables For two recent years, Robinhood Company reported the following: 2019 2018 Sales $7,906,000 $6,726,000 Accounts receivable: Beginning of year 600,000 540,000 End of year 580,000 600,000 a. Determine the accounts receivable turnover for 2049 and 2078. Round answers to one decimal place. 2018: 2019: b. Determine the days' sales in receivables for 2019 and 2078. Use 365 days and round all calculations to one decimal place.