On the first day of building a road, half of the total length was repaired, more than 40 meters, and there were 60 meters left. How long is this road in meters?
修一条公路，第一天修了全长的一半多40米，还剩下60米，这条公路全长多少米？
<gadget id="calculator">60 + 40</gadget>
<output>100</output>

<gadget id="calculator">100 * 2</gadget>
<output>200</output>

<result>200</result>