To build an overpass, it takes 5 months to complete the task (2/3). According to this calculation, how many months will it take to complete the overpass? (Solve with ratio)
修一座立交桥，5个月完成任务的(2/3)，照这样计算，修完这座立交桥共需多少个月？(用比例解)
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">5 / (2/3)</gadget>
<output>15/2 = around 7.5</output>

<result>15/2 = around 7.5</result>