Following is the balance sheet of Rundle Company for Year $3$:

RUNDLE COMPANY Balance sheet

Assets

Cash $ $15,100$

Marketable securities $8,340$

Accounts receivable $12,800$

Inventory $11,000$

Property and equipment $168,500$

Accumulated depreciation $(12,700)$

Total assets $ $203,040$

Liabilities and Stockholders$$ Equity

Accounts payable $ $8,900$

Current notes payable $3,360$

Mortgage payable $4,800$

Bonds payable $21,240$

Common stock $114,200$

Retained earnings $50,540$

Total liabilities and stockholders$$ equity $ $203,040$

The average number of common stock shares outstanding during Year $3$ was $900$ shares. Net income for the year was $$14,500.$

Required

Compute each of the following:

a$.$ Current ratio

b$.$ Earnings per share

c$.$ Quick $($acid$-$test$)$ ratio

d$.$ Return on investment $\%$

e$.$ Return on equity $\%$

f$.$ Debt to equity ratio Note: Round your answer to $2$ decimal places. For percentages, $0\mathrm{.}2345$ should be entered as $23\mathrm{.}45.$