construction team wants to install a pipeline with a length of 805 meters. It is known that a total of 140 meters will be installed in 4 days. According to this calculation, how many days will it take to install the pipeline?
一个施工队要安装一条长805米的管道，已知4天共安装140米．照这样计算，安装完这条管道一共需要几天？
<gadget id="calculator">140 / 4</gadget>
<output>35</output>

<gadget id="calculator">805 / 35</gadget>
<output>23</output>

<result>23</result>