South Rims has an accounts receivable balance at the end of 2018 of $357,470. The net credit sales for the year are $769,346. The balance at the end of 2017 was $325,300. What is the accounts receivable turnover rate for 2018 (rounded to two decimal places)

Please help me.  Thankyou.

se the following selected financial statement information from Black Water Industries. BLACK WATER INDUSTRIES   Year Net Credit Sales Ending Accounts Receivable 2017 $687,430             $332,250                2018 705,290             362,450                2019 769,500             403,650                A. Compute the number of days’ sales in receivables ratios for 2018 and 2019. Round your answers to two decimal places. 2018 fill in the blank 1 days 2019 fill in the blank 2 days B. Using the sales in accounts receivable, choose the statement that most closely describes the company's management of its receivables. a. The company collects its accounts slowly, and the days are increasing. b. This may be leave the company unable to pay current debt owed to a lender. c. The company may need to be more aggressive with its receivable collection procedures. d. All of the above statements may be correct.

How to calculate the total outstanding receivables?? For example if at the Dec 31 2013, total sales on account and invoiced during the year, the account receivable balance outstanding at the year end, the date when the invoice was issued and the date when the invoice was paid off was given!