The road construction team wants to build a road, and it has already built 40% of its total length, which is exactly 1,500 meters shorter than that without repairs. How many meters is this road in total?
修路队要修一条公路，已经修了全长的40%，正好比没有修的少1500米，这条公路一共有多少米？
<gadget id="calculator">40 / 100</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5) - (2/5)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1_500 / (1/5)</gadget>
<output>7_500</output>

<result>7_500</result>