A car travels 60 kilometers per hour, which is (1/4) the speed of the train. What is the speed of the train?
一辆汽车每小时行60千米，是火车速度的(1/4)，求火车的速度是多少？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">60 / (1/4)</gadget>
<output>240</output>

<result>240</result>