A car travels for 4 hours and travels a total of 260 kilometers. How many kilometers per hour does the car travel on average?
一辆汽车行了4小时，一共行了260千米，这辆汽车平均每小时行多少千米？
<gadget id="calculator">260 / 4</gadget>
<output>65</output>

<result>65</result>