In April 2000, Uncle Zhang bought 35,000 yuan of 5-year government bonds from the bank, with an annual interest rate of 3%. How much yuan can Uncle Zhang get back at maturity? (Treasury bonds do not pay interest tax)
张大伯2000年4月向银行购买了35000元5年期的国债，年利率是3%，到期张大伯一共可拿回多少元．(国债不交纳利息税)
<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">35_000 * (3/100) * 5</gadget>
<output>5_250</output>

<gadget id="calculator">35_000 + 5_250</gadget>
<output>40_250</output>

<result>40_250</result>