Xiaohong deposits 1,000 yuan in the bank for 3 years, with an annual interest rate of 5.25%. What is the total amount of principal and interest that Xiaohong can get at maturity.
小红把1000元存入银行，定期3年，年利率是5.25%．到期时小红可获得本金和利息一共是多少元．
<gadget id="calculator">5.25 / 100</gadget>
<output>0.0525</output>

<gadget id="calculator">1_000 * 0.0525 * 3</gadget>
<output>157.5</output>

<gadget id="calculator">157.5 + 1_000</gadget>
<output>1_157.5</output>

<result>1_157.5</result>