Step 1 :\( \text{Average total liabilities} = \text{Average current liabilities} + \text{Average long-term liabilities} \)
Step 2 :\( \text{Average total liabilities} = 120,000 + 32,500 \)
Step 3 :\( \text{Average total liabilities} = 152,500 \)
Step 4 :\( \text{Cash debt coverage ratio} = \frac{\text{Net cash provided by operating activities}}{\text{Average total liabilities}} \)
Step 5 :\( \text{Cash debt coverage ratio} = \frac{762,500}{152,500} \)
Step 6 :\( \boxed{\text{Cash debt coverage ratio} = 5.00} \)