A train travels 240 kilometers from Weihai to Jinan in 3 hours, the whole journey (3/7), please calculate how far it is from Weihai to Jinan?
一列火车从威海开往济南，3小时行驶了240千米，行了全程的(3/7)，请你计算一下威海到济南有多远？
<gadget id="calculator">3 / 7</gadget>
<output>3/7 = around 0.428571</output>

<gadget id="calculator">240 / (3/7)</gadget>
<output>560</output>

<result>560</result>