Uncle Zhang drove from Heze to Beijing for business. It took 6 hours to go there at a speed of 80 km/h, and it took 5 hours to return by the same road. How many kilometers per hour did you travel on average when you returned?
张叔叔开车从菏泽出发去北京办事，去的时候用了6小时，速度是80千米/时，按原路返回用了5小时．返回时平均每小时行驶多少千米？
<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">80 * (6/5)</gadget>
<output>96</output>

<result>96</result>