A road has been built for 168 meters, which is 2.4 times that of no repair. How long is this road in meters?
一条路，已经修了168米，是没有修的2.4倍，这条路全长多少米？
<gadget id="calculator">168 / 2.4</gadget>
<output>70</output>

<gadget id="calculator">70 + 168</gadget>
<output>238</output>

<result>238</result>