There are 24 boys and 18 girls in class 1 of the sixth grade. Later, some girls were transferred to the class. At this time, the ratio of boys and girls was 6:5. How many girls were transferred?
六年级1班有男生24人，女生18人，后来又转入女生若干人后，这时男女生的比是6：5，问转入女生多少人？
<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">(6/5) * 18</gadget>
<output>108/5 = around 21.6</output>

<gadget id="calculator">24 - (108/5)</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">(12/5) / (6/5)</gadget>
<output>2</output>

<result>2</result>