The annual interest rate of the three-year treasury bill is 2.4%. If someone buys a treasury bill of 1,500 yuan, how much will it be with the principal and interest at maturity?
三年期国库券的年利率是2.4%，某人购买国库券1500元，到期连本带息共多少元．
<gadget id="calculator">2.4 / 100</gadget>
<output>0.024</output>

<gadget id="calculator">1_500 * 0.024 * 3</gadget>
<output>108</output>

<gadget id="calculator">1_500 + 108</gadget>
<output>1_608</output>

<result>1_608</result>