To build a road, the full length (1/3) was built on the first day, and the full length (2/5) was built on the second day. The first day repaired 10 meters less than the second day. How long is the road?
修一条路，第一天修了全长的(1/3)，第二天修了全长的(2/5)．第一天比第二天少修10米，这条路长多少米？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(2/5) - (1/3)</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">10 / (1/15)</gadget>
<output>150</output>

<result>150</result>