Dad deposits 5,000 yuan in the bank, and deposits and withdraws in lump sum for 3 years, with an annual interest rate of 4.25%. How much will dad get in total for the principal and interest after the maturity date?
爸爸把5000元存入银行，整存整取3年，年利率是4.25%，到期后爸爸可得到本金和利息共多少元？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">5_000 * 0.0425 * 3</gadget>
<output>637.5</output>

<gadget id="calculator">5_000 + 637.5</gadget>
<output>5_637.5</output>

<result>5_637.5</result>