To repair a pipeline with a length of 208 meters, a total of 52 meters will be repaired in the first 5 days. According to this calculation, how many days will it take to complete the pipeline?
修一条长208米的管道，前5天一共修52米，照这样计算，修完这条管道要用多少天？
<gadget id="calculator">52 / 5</gadget>
<output>52/5 = around 10.4</output>

<gadget id="calculator">208 / (52/5)</gadget>
<output>20</output>

<result>20</result>