It took Xiaoya 32 minutes to go up and down the mountain during her mountaineering activities. She walked 60 meters per minute when she went up the mountain, and only 12 minutes when she went down the mountain. How many meters per minute did she walk when she went down the mountain?
小亚在登山活动中，上山、下山共用了32分钟，她上山时每分钟行60米，下山只用了12分钟，她下山时每分钟行多少米？
<gadget id="calculator">32 - 12</gadget>
<output>20</output>

<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<gadget id="calculator">20 * 5</gadget>
<output>100</output>

<result>100</result>