A workshop assembles a batch of refrigerators, 4 sets are assembled every day, 24 sets are assembled, exactly half of this batch of refrigerators is assembled, and the remaining 6 sets are assembled every day. How many days will it take to complete the assembly? How many days did it take to assemble this batch of refrigerators?
某车间装配一批电冰箱，每天装配4台，装配了24台，正好装配了这批电冰箱的一半，剩下的每天装配6台，要几天才能装配完？装配这批电冰箱一共用了多少天？
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">24 / 6</gadget>
<output>4</output>

<gadget id="calculator">6 + 4</gadget>
<output>10</output>

<result>10</result>