Xiaofang bought a box of milk, there are 12 boxes, and the total payment is 55.2 yuan, how much is each box of milk?
小方买了一箱牛奶，有12盒，共付55.2元，则每盒牛奶多少元？
<gadget id="calculator">55.2 / 12</gadget>
<output>4.6</output>

<result>4.6</result>