The distance between A and B is 360 kilometers. A car travels 240 kilometers from A to B in 3 hours. At this speed, how many hours will it take to reach B? (Solve with ratio)
甲乙两地相距360千米，一辆汽车从甲开往乙地，3小时行了240千米，照这样的速度，再行驶多少小时，就可以到达乙地？(用比例解)
<gadget id="calculator">360 - 240</gadget>
<output>120</output>

<gadget id="calculator">240 / 3</gadget>
<output>80</output>

<gadget id="calculator">120 / 80</gadget>
<output>3/2 = around 1.5</output>

<result>3/2 = around 1.5</result>