Mom bought a pair of pants and 4 pairs of socks for a total of 60 yuan, a pair of pants for 48 yuan, how much is a pair of socks?
妈妈买一条裤子和4双袜子一共花了60元，一条裤子48元，一双袜子多少元？
<gadget id="calculator">60 - 48</gadget>
<output>12</output>

<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<result>3</result>