A and B spent the same amount of money to buy 12 kilograms of peaches. When the peaches were distributed, A asked for 4 kilograms more than B. In this way, A gave B 8 yuan. Do you know how much a kilogram of peaches is?
甲乙两人拿出同样多的钱共买了12千克的桃子，结果分桃子时，甲比乙多要了4千克，这样甲又给乙8元钱，你知道每千克桃子多少钱吗？
<gadget id="calculator">8 * 2</gadget>
<output>16</output>

<gadget id="calculator">16 / 4</gadget>
<output>4</output>

<result>4</result>