The experimental primary school had 2,800 students last year, an increase of 1.5% this year compared to last year. How many students are there this year?
实验小学去年有学生2800人，今年比去年增加了1.5%．今年有学生多少人？
<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">1 + 0.015</gadget>
<output>1.015</output>

<gadget id="calculator">2_800 * 1.015</gadget>
<output>2_842</output>

<result>2_842</result>