Kai Chang made a $2,400 deposit in her savings account on her 21 st birthday, and she has made another $2,400 depos on every birthday since then. Her account earns 9 percent compounded annually. How much will she have in the account after she makes the deposit on her 32 nd birthday? Use Appendix C for an approximate answer, but calculate your final answer using the formula and financial calculator methods. Note: Do not round intermediate calculations. Round your final answer to 2 decimal places