A car travels from point A to point B at 48 kilometers per hour and arrives in 10 hours. When returning, it only took 8 hours, how many kilometers per hour on average when returning?
一辆汽车从A地到B地，每小时行48千米，10小时到达．返回时，只用了8小时，返回时平均每小时行多少千米？
<gadget id="calculator">10 / 8</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">48 * (5/4)</gadget>
<output>60</output>

<result>60</result>