Xiaoqing and Xiaoxia set off from places A and B at the same time, and met for the first time at 60 meters away from place A. After meeting, they continued to move forward at the same speed, and returned immediately after arriving at places A and B respectively. The two met for the second time. Meet at 15 meters away from B. What is the distance between A and B in meters?
小青与小夏同时从甲乙两地相对出发，第一次在距甲地60米处相遇，相遇后两人继续按原速前进，分别到达甲、乙两地后立即返回，两人第二次相遇在离乙地15米处．甲乙两地的距离是多少米．
<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<gadget id="calculator">60 + 120</gadget>
<output>180</output>

<gadget id="calculator">180 - 15</gadget>
<output>165</output>

<result>165</result>