The distance between A and B is 280 kilometers. A car travels 150 kilometers from A to B in 3 hours. At this speed, how many hours will it take to drive the remaining distance?
甲、乙两地相距280千米，一辆汽车从甲地开往乙地，3小时行驶了150千米，照这样的速度，剩下的路程还要行驶多少小时？
<gadget id="calculator">280 - 150</gadget>
<output>130</output>

<gadget id="calculator">150 / 3</gadget>
<output>50</output>

<gadget id="calculator">130 / 50</gadget>
<output>13/5 = around 2.6</output>

<result>13/5 = around 2.6</result>