Last year, 300 new students were enrolled in the first grade, and this year's enrollment increased by 25% compared with last year. How many students will be enrolled this year?
去年新一年级招生300人，今年比去年增加了25%招生，今年招生多少人．
<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">300 * (5/4)</gadget>
<output>375</output>

<result>375</result>