The school performs group gymnastics, with 20 people standing in each row, exactly 24 rows. If you want to stand in 16 rows, how many people need to stand in each row?
学校进行团体操表演，每行站20人，正好站24排．如果要站成16排，那么每行需要站多少人？
<gadget id="calculator">24 / 16</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">20 * (3/2)</gadget>
<output>30</output>

<result>30</result>