Final answer:
The debt-equity ratio of Sarvon Systems is approximately 3.33.
Step-by-step explanation:
The debt-equity ratio of Sarvon Systems can be calculated by dividing its total debt by its total equity.
Total debt is the sum of bonds and loans, which is 50 + 50 = 100.
Total equity is the value of reserves, which is 30.
Therefore, the debt-equity ratio is 100/30, which simplifies to approximately 3.33.