A car drives from place A to place B. It travels 136 kilometers in the first 2 hours. It will take 12 hours to complete the journey at this speed. How many kilometers are there between places A and B?
一辆汽车从甲地开往乙地，前2小时行驶了136千米，照这样的速度行完全程需用12小时，甲乙两地相距多少千米？
<gadget id="calculator">136 / 2</gadget>
<output>68</output>

<gadget id="calculator">68 * 12</gadget>
<output>816</output>

<result>816</result>