The distance between A and B is 60 kilometers. A car is driving from A to B. When the car exceeds 10 kilometers from the midpoint of the journey, what fraction of the journey is left?
甲乙两地相距60千米，汽车从甲地开往乙地，当汽车超过全程中点10千米时，还剩下全程的几分之几？
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">30 - 10</gadget>
<output>20</output>

<gadget id="calculator">20 / 60</gadget>
<output>1/3 = around 0.333333</output>

<result>1/3 = around 0.333333</result>