Interest rate(with changingyears). Keiko is looking at the following investment choices and wants to know what annual rate of return each choice produces.

P3-1 7 (Similar t0) 5 Question Help 0 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 $380.00 and receive $815.63 in 10 years. b. Invest $3,200.00 and receive $10,373.85 in 15 years. c. Invest $30,145.52 and receive $150,000.00 in 26 years. d. Invest $33,287.26 and receive $1,300,000.00 in 30 years. a. What annual rate of return will Keiko earn if she invests $380.00 today and receives $815.63 in 10 years? |:|% (Round to two decimal places.)