A car travels 300 kilometers in 2.5 hours. According to this speed, the distance between A and B is 240 kilometers. How many hours can this car drive from A to B?
一辆汽车2.5小时行300千米，照这样的速度计算，甲地与乙地相距240千米，这辆汽车几小时可以从甲地开到乙地？
<gadget id="calculator">300 / 2.5</gadget>
<output>120</output>

<gadget id="calculator">240 / 120</gadget>
<output>2</output>

<result>2</result>