The annual interest rate of the three-year treasury bond is 3.4%. If a person buys a treasury bond of 1,500 yuan, how much is the principal and interest at maturity.
三年期国债的年利率是3.4%，某人购买国债1500元，到期本息共多少元．
<gadget id="calculator">3.4 / 100</gadget>
<output>0.034</output>

<gadget id="calculator">1_500 * 0.034 * 3</gadget>
<output>153</output>

<gadget id="calculator">1_500 + 153</gadget>
<output>1_653</output>

<result>1_653</result>