The speed of a car is 60 km/h, and the speed of a truck is 48 km/h. The two cars start from A to B at the same time. The car arrives at B in 4 hours, but the truck takes several hours to arrive. B land?
一辆小汽车的速度是60千米/时，一辆货车的速度是48千米/时，两车从甲地同时出发到乙地，小汽车4小时到达乙地，货车要几小时才能到达乙地？
<gadget id="calculator">4 / 48</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">60 * (1/12)</gadget>
<output>5</output>

<result>5</result>