Practice: The distance between A and B is 480 kilometers. The bus and the truck drive towards each other at the same time. After 5 hours of meeting, the speed of the bus is 50 kilometers per hour. Find the speed of the truck in thousands per hour. rice?
练一练：甲、乙两地相距480千米，客车和货车同时从两地相向而行，经过5小时相遇，客车的速度是每小时50千米，求货车的速度是每小时行多少千米？
<gadget id="calculator">480 / 5</gadget>
<output>96</output>

<gadget id="calculator">96 - 50</gadget>
<output>46</output>

<result>46</result>