The distance between A and B is 440 kilometers. A car travels 240 kilometers from A to B in 3 hours. According to this calculation, how many hours can it reach B? (Solve with ratio)
甲乙两地相距440千米，一辆汽车从甲地开往乙地，3小时行了240千米，照这样计算，几小时可以到达乙地？(用比例解)
<gadget id="calculator">440 * 3</gadget>
<output>1_320</output>

<gadget id="calculator">1_320 / 240</gadget>
<output>11/2 = around 5.5</output>

<result>11/2 = around 5.5</result>