Xiao Qiao skipped 216 ropes in 3 minutes. With this efficiency, how many minutes will it take for her to jump 144 more?
小巧3分钟跳绳216个，照这样的效率，她再跳144个，需要几分钟？
<gadget id="calculator">216 / 3</gadget>
<output>72</output>

<gadget id="calculator">144 / 72</gadget>
<output>2</output>

<result>2</result>