The mother deposits 2,000 yuan in the bank for her daughter's tuition for two years. If the annual interest rate is calculated at 2.25%, how much yuan can she get back when it expires?
妈妈为女儿存入银行2000元做学费，定期二年，如果年利率按2.25%计算，到期时能取回多少元．
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">2_000 * 2 * 0.0225</gadget>
<output>90</output>

<result>90</result>