A car travels 60 kilometers per hour and takes 6 hours to complete the journey. Now that we have traveled 180 meters, how many hours will it take to complete the journey?
一辆汽车每小时行60千米，6小时行完全程．现在已行了180米，行完全程还需要多少小时？
<gadget id="calculator">60 * 6</gadget>
<output>360</output>

<gadget id="calculator">360 - 180</gadget>
<output>180</output>

<gadget id="calculator">180 / 60</gadget>
<output>3</output>

<result>3</result>