Boyer Enterprises had $200,000 in 2011 taxable income. What is the firm's average tax rate based on the rates shown in the following table?

1. Russell's Deli has cash of $136, accounts receivable of $87, accounts payable of $215, and inventory of $409. What is the value of the quick ratio?

2. A firm has sales of $68,400, costs of $42,900, interest paid of $2,100, and depreciation of $6,500. The tax rate is 34 percent. What is the value of the cash coverage ratio?

3. Al's Sport Store has sales of $897,400, costs of goods sold of $628,300, inventory of $208,400, and accounts receivable of $74,100. How many days, on average, does it take the firm to sell its inventory assuming that all sales are on credit?