2.47 A start-up company that makes robotic hardware for CIM (computer integrated manufacturing) sys- tems borrowed $1 million to expand its packaging and shipping facility. The contract required the company to repay the lender through an innovative mechanism called "faux dividends," a series of uniform annual payments over a fixed period of time. If the company paid $290,000 per year for 5 years, what was the interest rate on the loan