Jones Industries borrows $600,000 for 10 years with an annual payment of $100,000. What is the expected interest rate (cost of debt)?

Internal common stock: Jones Industries has a beta of 1.39. The risk-free rate as measured by the rate on short-term US Treasury bill is 3 percent, and the expected return on the overall market is 12 percent. Determine the expected rate of return on Jones’s stock (cost of equity). Here are the details:
Jones Total Assets
$2,000,000