Two trains depart from two stations 624 kilometers apart at the same time, and meet after 5 hours. It is known that the passenger car travels 70 kilometers per hour, how many kilometers per hour does the truck travel?
两辆火车同时从相距624千米的两个车站相对开出，经过5小时相遇．已知客车每小时行70千米，货车每小时行多少千米？
<gadget id="calculator">70 * 5</gadget>
<output>350</output>

<gadget id="calculator">624 - 350</gadget>
<output>274</output>

<gadget id="calculator">274 / 5</gadget>
<output>274/5 = around 54.8</output>

<result>274/5 = around 54.8</result>