Cars A and B are traveling towards each other from places A and B respectively. After the two cars meet at a distance of 10 kilometers from point A, they continue to move forward at the same speed, and return immediately after reaching the starting point of the other party. Car A returning from point B is at the Drive through the midpoint of A and B for 3 kilometers and meet the car B returning from point A again. If A travels 60 kilometers per hour, how many kilometers per hour does B drive?
甲乙两车分别从A、B两地相向而行，两车在距A点10千米处相遇后，各自继续以原速前进，到达对方出发点后又立即返回，从B地返回的甲车在驶过A、B中点3千米处再次与从A地返回的乙车相遇，若甲每小时行驶60千米，则乙每小时行驶多少千米？
<gadget id="calculator">10 / 60</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/6) * 3</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">6 / (1/2)</gadget>
<output>12</output>

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

<result>48</result>