The paving team paved a 1,560-meter-long highway. 780 meters were paved in the first 12 hours. How many hours can the task be completed in this way?
铺路队铺一段长1560米的公路．前12小时铺了780米，照这样铺，几小时可完成任务？
<gadget id="calculator">780 / 12</gadget>
<output>65</output>

<gadget id="calculator">1_560 / 65</gadget>
<output>24</output>

<result>24</result>