Interest rate (with changing years). Keiko is looking at the following investment choices and wants to know what annual rate of return each choice produces. a. Invest $350.00 and receive $735.57 in 10...

Extracted text: Interest rate (with changing years). Keiko is looking at the following investment choices and wants to know what annual rate of return each choice produces. a. Invest $350.00 and receive $735.57 in 10 years. b. Invest $3,800.00 and receive $12,348.08 in 18 years. c. Invest $30,034.26 and receive $110,000.00 in 28 years. d. Invest $31,231.01 and receive $1,000,000.00 in 30 years. a. What annual rate of return will Keiko earn if she invests $350.00 today and receives $735.57 in 10 years? % (Round to two decimal places.)