Xiaoxiao went to the swimming pool to swim, and swam 3 back and forth in the swimming lane, and swam a total of 480 meters. How long is the swimming lane in this swimming pool?
笑笑去游泳池游泳，在泳道内游了3个来回，共游了480米，这个游泳池的泳道长多少米？
<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">480 / 6</gadget>
<output>80</output>

<result>80</result>