Following is a trial balance (in thousands) showing the accounts of Beta Hospital at December 31, 2019. Using the Information from the tral balance, answer the following questions. Show the calculations used 1. What Is number of days cash on hand? 2. What Is the number of days of revenue in net patient accounts receivable? 3. How much is the excess of revenues over expenses? 4. What Is the operating margin? 5. What Is the long-term debt-to-equity ratio at year-end? 6 What Is the interest coverage (times Interest earned)? Debits Cred ts $4,000 7.000 Cash Patient accounts receivable Allowance for bad debts Food and medicines inventory $1,000! 3,000 50,000 Accumulated depreciation, buildngs 6,000 20,000 Accumulated depreclation, equipment Land Accounts payable Accrued interest payable Current portion of bonds payable Long-term bonds payable Net position, January 1. 2019 Patient service revenues (net) Patient care expense Dietary expense General and administrative expense Bad debts expense Depreciation, buildings and equipment Interest expense 1,000 4,000 1,500 4,000 1,400 18 Totals