The floor area of a truck compartment is 4.8 square meters. A kind of cuboid packing box is transported. The edge lengths of the packing boxes are 0.6m, 0.4m, and 0.5m respectively. If stacked on 2 floors, how many packing boxes can the truck hold at most?
一辆卡车车厢的底面积为4.8平方米．运送一种长方体形的包装箱，包装箱的棱长分别为0.6米，0.4米，0.5米，如果码放2层，这辆卡车最多能装多少个包装箱．
<gadget id="calculator">0.5 * 0.4</gadget>
<output>0.2</output>

<gadget id="calculator">4.8 / 0.2</gadget>
<output>24</output>

<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<result>48</result>