On Sunday, four students went to the store to buy school supplies. The four spent a total of 25.8 yuan. How much did each student spend on average?
星期天，四名同学一起去商店买学习用品，四个人一共花了25.8元，平均每名同学花了多少钱？
<gadget id="calculator">25.8 / 4</gadget>
<output>6.45</output>

<result>6.45</result>