It used to take 9.6 hours for the train to travel from Shanghai to Beijing. After the speed increase, the speed is 1.2 times the original speed. How long does it take now to travel from Shanghai to Beijing?
火车原来从上海到北京要9.6小时，提速后，速度是原来的1.2倍，现在从上海到北京需多少小时？
<gadget id="calculator">1 / 9.6</gadget>
<output>0.104167</output>

<gadget id="calculator">0.104167 * 1.2</gadget>
<output>0.125</output>

<gadget id="calculator">1 / 0.125</gadget>
<output>8</output>

<result>8</result>