car travels from A to B at a speed of 48 km per hour and 60 km per hour on the way back. It took 48 minutes less to return than to go. How many kilometers are there between A and B?
一辆汽车从甲地开往乙地，去时每小时行驶48km，返回时每小时行驶60km．返回时比去时少用48分钟．甲、乙两地相距多少千米？
<gadget id="calculator">48 / 60</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">48 * (4/5)</gadget>
<output>192/5 = around 38.4</output>

<gadget id="calculator">60 - 48</gadget>
<output>12</output>

<gadget id="calculator">(192/5) / 12</gadget>
<output>16/5 = around 3.2</output>

<gadget id="calculator">60 * (16/5)</gadget>
<output>192</output>

<result>192</result>