Fit and Fantastic produces and sells a range of fitness equipment. Its capital expenditure for the current year of new plant was $130 000, and dividends paid were $20 000. Current liabilities and non-current liabilities were $43 000 and $560 000 respectively. Sales for the current year were $205 000, and cash flows from operations totalled $52 000. Compute the cash adequacy ratio, cash flow ratio, debt coverage ratio and cash flow to sales ratio.