Mom deposits 5,000 yuan in the bank for two years on a regular basis, with an annual interest rate of 2.79%. How much interest can you get after maturity?
妈妈将5000元钱存入银行，定期两年，年利率是2.79%，到期后可得利息多少元．
<gadget id="calculator">2.79 / 100</gadget>
<output>0.0279</output>

<gadget id="calculator">5_000 * 0.0279 * 2</gadget>
<output>279</output>

<result>279</result>