When Lili calculated "24+□/8", she made a mistake in the order of operations. She did the addition first and then the division. The result was 7. What is the correct number.
丽丽在计算"24+□/8"时，弄错了运算顺序，先算加法后算除法了，结果得数是7．正确的得数是多少．
<gadget id="calculator">32 / 8</gadget>
<output>4</output>

<gadget id="calculator">24 + 4</gadget>
<output>28</output>

<result>28</result>