A supermarket has 48 boxes of Coke, sold 19 boxes in the morning, and shipped 27 boxes in the afternoon. How many boxes does the supermarket have now?
某超市有48箱可乐，上午卖出19箱，下午又运来27箱，超市现在有多少箱．
<gadget id="calculator">48 - 19</gadget>
<output>29</output>

<gadget id="calculator">29 + 27</gadget>
<output>56</output>

<result>56</result>