Mom took 180 yuan to buy socks, bought 13 pairs, and left 76 yuan, how much is each pair of socks?
妈妈带180元去买袜子，买了13双，还剩76元，每双袜子多少钱？
<gadget id="calculator">180 - 76</gadget>
<output>104</output>

<gadget id="calculator">104 / 13</gadget>
<output>8</output>

<result>8</result>