In 2011, Xiao Ming's father deposited 5,000 yuan in the bank for 2 years, with an annual interest rate of 4.50%. How much yuan can he get back when it expires?
2011年小明的爸爸将5000元存入银行2年，年利率4.50%，到期时他可以取回多少元．
<gadget id="calculator">4.5 / 100</gadget>
<output>0.045</output>

<gadget id="calculator">5_000 * 0.045 * 2</gadget>
<output>450</output>

<gadget id="calculator">5_000 + 450</gadget>
<output>5_450</output>

<result>5_450</result>