The People's Bank of China stipulates that the annual interest rate of two-year lump sum deposits and withdrawals is 2.79%. Li Ping deposits 1,000 yuan this year. After maturity, in addition to the principal, how much interest can he actually get from the bank.
中国人民银行规定：两年期整存整取存款的年利率为2.79%，李平今年存入1000元，到期后，除本金外，他实际可以从银行得到利息多少元．
<gadget id="calculator">2.79 / 100</gadget>
<output>0.0279</output>

<gadget id="calculator">1_000 * 0.0279 * 2</gadget>
<output>55.8</output>

<result>55.8</result>