The students performed group gymnastics. They were originally arranged in 24 rows, with 20 people in each row. After the formation is changed, there are 30 rows, how many people are there in each row?
同学们表演团体操，原来排成24行，每行20人．队形变化后，排成30行，每行有多少人？
<gadget id="calculator">24 / 30</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">20 * (4/5)</gadget>
<output>16</output>

<result>16</result>