A road is equally divided between teams A and B to build. The ratio of what has been repaired by team A to the rest is 2:1, and the ratio of what has been repaired by team B to the rest is 5:2. Both teams have repaired the full length of the highway. How many.
把一条公路平均分给甲、乙两队修筑，甲队已修的与剩下的比是2：1，乙队已修的与剩下的比是5：2，两队已经修了全长的多少．
<gadget id="calculator">5 / 42</gadget>
<output>5/42 = around 0.119048</output>

<result>5/42 = around 0.119048</result>