In the first semester of Guangming Primary School, girls accounted for 56% of the total number of students. At the beginning of this semester, 3 boys were transferred and 3 girls were transferred away. At this time, boys accounted for 48% of the total number. How many girls are there?
光明小学一年级上学期女生占总人数的56%，本学期初转进3名男生，转走了3名女生．这时男生占总人数的48%，现有女生多少人？
<gadget id="calculator">56 / 100</gadget>
<output>14/25 = around 0.56</output>

<gadget id="calculator">48 / 100</gadget>
<output>12/25 = around 0.48</output>

<gadget id="calculator">1 - (12/25)</gadget>
<output>13/25 = around 0.52</output>

<gadget id="calculator">(14/25) - (13/25)</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">3 / (1/25)</gadget>
<output>75</output>

<gadget id="calculator">75 * (13/25)</gadget>
<output>39</output>

<result>39</result>