Mom saved 5,000 yuan for Xiao Ming's education, with an annual interest rate of 2.25%, and a deposit period of three years. After the maturity, how much money can my mother get back?
妈妈为小明存了5000元的教育存款，年利率为2.25%，存期为三年，到期后，妈妈能取回多少元．
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">5_000 * 0.0225 * 3</gadget>
<output>337.5</output>

<gadget id="calculator">5_000 + 337.5</gadget>
<output>5_337.5</output>

<result>5_337.5</result>