My family bought 5,000 yuan of national construction bonds, fixed for 5 years, if the annual interest rate is 3.14%, how much will my family get in total for the principal and interest when it matures?
我家买了5000元国家建设债券，定期5年，如果年利率是3.14%，到期时，我家可得到本金和利息一共是多少元？
<gadget id="calculator">3.14 / 100</gadget>
<output>0.0314</output>

<gadget id="calculator">5_000 * 0.0314 * 5</gadget>
<output>785</output>

<gadget id="calculator">5_000 + 785</gadget>
<output>5_785</output>

<result>5_785</result>