385.12692 $250,000 Question 5 4 pts Susan has been offered an investment that pays $50 a year for 20 years. Assuming she'd need to pay $400 upfront for the investment, and will receive this money back in the last year, what is the rate of return for this investment? Assume the payments are received at the end of the year. 8.25% 10.5% 12.5% 14.25% 4 pts Question 6 Susan does not receive the even cash flow series like her broker promised her. Instead, she receives the following cash flow stream Cashflow Year Cashflow Year $48 $48 11 12 $50 $50 2 MacBook Air