Uncle Wang bought 3,000 yuan of national debt in 2004, with a fixed term of three years. The annual interest rate of the three-year treasury bond is 3.32%. How much can Uncle Wang get back when it matures?
王叔叔2004年买了3000元国债，定期三年．三年国债的年利率为3.32%，到期时，王叔叔可取回多少元？
<gadget id="calculator">3.32 / 100</gadget>
<output>0.0332</output>

<gadget id="calculator">3_000 * 0.0332 * 3</gadget>
<output>298.8</output>

<gadget id="calculator">3_000 + 298.8</gadget>
<output>3_298.8</output>

<result>3_298.8</result>