There are 360 students in the sixth grade of Guangming Primary School, of whom girls accounted for (7/12). Later, a few girls were transferred, so that girls accounted for 60% of the total number of students in the sixth grade. How many girls were transferred?
光明小学六年级有学生360人，其中女生占(7/12)，后来又转来了几名女生，这样女生占六年级总人数的60%，转来的女生有多少人？
<gadget id="calculator">7 / 12</gadget>
<output>7/12 = around 0.583333</output>

<gadget id="calculator">1 - (7/12)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(5/12) / (2/5)</gadget>
<output>25/24 = around 1.041667</output>

<gadget id="calculator">360 * (25/24)</gadget>
<output>375</output>

<gadget id="calculator">375 - 360</gadget>
<output>15</output>

<result>15</result>