A car is driving from place A to place B. When it reaches a bridge, it has traveled the entire distance (2/5). It is known that the remaining distance is exactly 10 kilometers longer than the distance traveled. Ask place A How many kilometers are there in total to B?
一辆汽车从甲地开往乙地，当开到一座大桥处，刚好行了全程的(2/5)，已知剩下的路程正好比已行过的路程多10千米，问甲地到乙地共有多少千米？
<gadget id="calculator">2 / 5</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">10 / (1/5)</gadget>
<output>50</output>

<result>50</result>