请教一题!!!!

nocturnetian

$2000  is deposited into a savings account that earns interest at the rate of 10 percent per year,compounced semiannually.How much money will there be in the account at the end of one year? 

coolmanrays

2000 * (1 + r / 2)^t = 2000 * ( 1 + 0.1/2 )^2 = 2000 * 1.05^2 = 2205

nocturnetian

thanks  a  lot !!!!!!