There are 24 girls in Class 1 of June, accounting for 4/9 of the whole class. How many girls were transferred out this year. At this time, girls accounted for 2/5 of the whole class. How many girls were transferred out this year?
六1班有女生24人，占全班人数的(4/9)，今年转出了若干名女生，这时女生占全班人数的(2/5)，求今年转出的多少名女生？
<gadget id="calculator">4 / 9</gadget>
<output>4/9 = around 0.444444</output>

<gadget id="calculator">24 / (4/9)</gadget>
<output>54</output>

<gadget id="calculator">54 - 24</gadget>
<output>30</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">30 / (3/5)</gadget>
<output>50</output>

<gadget id="calculator">54 - 50</gadget>
<output>4</output>

<result>4</result>