A barrel of milk weighs 5.6 kilograms and is exactly filled with 28 boxes. How many kilograms per box of milk on average?
一桶奶重5.6千克，正好装满28盒．平均每盒奶多少千克？
<gadget id="calculator">5.6 / 28</gadget>
<output>0.2</output>

<result>0.2</result>