The children formed a circle with a total length of 60 meters to play the game of throwing handkerchiefs. If every two adjacent students are separated by 2 meters. Ask how many children play the game of throwing the handkerchief together?
小朋友们围成一个全长60米的圆圈玩丢手帕的游戏．如果每相邻两个同学之间相隔2米．问有多少个小朋友在一起玩丢手帕的游戏？
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<result>30</result>