A car has traveled a total of 216 kilometers from 10:00 am to 2:00 pm. How many kilometers does this car travel on average per hour?
一辆汽车从上午10时到下午2时，一共行驶了216千米，这辆汽车平均每小时行驶多少千米？
<gadget id="calculator">14 - 10</gadget>
<output>4</output>

<gadget id="calculator">216 / 4</gadget>
<output>54</output>

<result>54</result>