It is 540 meters from Xiapangjia to the school, and it takes 10 minutes to walk there. According to this calculation, it is 1080 meters from Xiaopang's house to the library, how many minutes will he have to walk?
下胖家到学校有540米，10分钟走到．照这样计算，小胖家到图书馆有1080米，他要走几分钟？
<gadget id="calculator">540 / 10</gadget>
<output>54</output>

<gadget id="calculator">1_080 / 54</gadget>
<output>20</output>

<result>20</result>