The stationery store sold a total of 48 boxes of color pens a day, and the color pens sold in the afternoon were the morning (7/9). How many boxes of color pens were sold in the morning?
文化用品商店一天共卖出彩笔48盒，其中下午卖出的彩笔是上午的(7/9)，上午卖出彩笔多少盒？
<gadget id="calculator">7 / 9</gadget>
<output>7/9 = around 0.777778</output>

<gadget id="calculator">1 + (7/9)</gadget>
<output>16/9 = around 1.777778</output>

<gadget id="calculator">48 / (16/9)</gadget>
<output>27</output>

<result>27</result>