Uncle Zhang deposited 15,000 yuan in the bank on April 1, 2015. The term is 3 years, and the annual interest rate is 4.25%.
张叔叔2015年4月1日存入银行15000元，定期3年，年利率是4.25%，到期时可取回本金和利息一共多少元？
<gadget id="calculator">4.25 / 100</gadget>
<output>0.0425</output>

<gadget id="calculator">15_000 * 0.0425 * 3</gadget>
<output>1_912.5</output>

<gadget id="calculator">1_912.5 + 15_000</gadget>
<output>16_912.5</output>

<result>16_912.5</result>