The annual interest rate of the three-year treasury bill is 3.39%. Uncle Zhang buys this treasury bill for 2,000 yuan. When it expires, it can be exchanged for cash.
三年期国库券的年利率为3.39%，张叔叔购买这种国库券2000元，到期时可对兑换现金多少元．
<gadget id="calculator">3.39 / 100</gadget>
<output>0.0339</output>

<gadget id="calculator">2_000 * 0.0339 * 3</gadget>
<output>203.4</output>

<gadget id="calculator">2_000 + 203.4</gadget>
<output>2_203.4</output>

<result>2_203.4</result>