The speed of an ordinary train is 96 km/h, but it takes only 9 hours for the express train to travel in 15 hours. What is the speed of the express train?
一辆普通列车的速度是96千米/时，它15小时行驶的路程特快列车只用了9小时，特快列车的速度是多少？
<gadget id="calculator">15 / 9</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">96 * (5/3)</gadget>
<output>160</output>

<result>160</result>