A construction team builds a road. On the first day, 36 meters were repaired, and on the second day, 42 meters were repaired. What the second day repaired more than the first day was the full length of the road (1/25). How long is this road in meters?
一支工程队修一条公路．第一天修了36米，第二天修了42米．第二天比第一天多修的是这条路全长的(1/25)．这条路全长多少米？
<gadget id="calculator">42 - 36</gadget>
<output>6</output>

<gadget id="calculator">1 / 25</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">6 / (1/25)</gadget>
<output>150</output>

<result>150</result>