what interest rate enables an investor to obtain a 75% increase in an investment in 2 years if the interest is compounded quarterly? (Round your answer to the nearest percent.) 1% Need Help? Read It Talk to a Tutor 15. My Notes Ask Your Determine which is the better investment, 7.1% compounded annually or 6.92% compounded monthly? 7.1% compounded annually is a better investment. 6.92% compounded monthly is a better investment. The two investments are exactly the same Need Help? L Read. Talk to a Tutor 16. My Notes Ask Your Teacher On her 58th birthday, a woman invests $10,000 in an account that pays 4.5% compounded quarterly. How much will be in her account when she retires on her 65th birthday? (Round your final answer to two decimal places.) Need Help? Read It Talk to a Tutor