When Xiaohua calculated 4.4+□*5, he calculated the addition first and then the multiplication, and the result was 30. What should be the correct result?
小华在计算4.4+□*5时，由于先计算加法再算乘法，结果得30，正确的结果应是多少．
<gadget id="calculator">30 / 5</gadget>
<output>6</output>

<gadget id="calculator">6 - 4.4</gadget>
<output>1.6</output>

<gadget id="calculator">1.6 * 5</gadget>
<output>8</output>

<gadget id="calculator">4.4 + 8</gadget>
<output>12.4</output>

<result>12.4</result>