A carton can hold 25kg of apples. Now there are two piles of apples. One pile weighs 134kg and the other pile weighs 166kg. How many cartons do you need to prepare in total?
一个纸箱可以装25千克苹果，现在有两堆苹果，一堆是134千克，另一堆是166千克，一共需要准备多少个纸箱？
<gadget id="calculator">134 + 166</gadget>
<output>300</output>

<gadget id="calculator">300 / 25</gadget>
<output>12</output>

<result>12</result>