An airplane travels 860 kilometers per hour, which is 20 kilometers less than eight times the speed of a train. How much does the train run per hour?
一架飞机每小时行驶860千米，比火车速度的8倍少20千米．火车每小时行多少？
<gadget id="calculator">20 + 860</gadget>
<output>880</output>

<gadget id="calculator">880 / 8</gadget>
<output>110</output>

<result>110</result>