A certain school sent 360 students to participate in the summer camp. It was found that 40% of the students were boys. In order to make the boys and girls account for 50% each, another group of boys was sent. How many boys were sent?
某校选派360名学生参加夏令营，结果发现男生占40%，为了使男女生各占50%，又增派了一批男生，问被增派的男生多少名？
<gadget id="calculator">40 / 100</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">360 * (3/5)</gadget>
<output>216</output>

<gadget id="calculator">50 / 100</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 - (1/2)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">216 / (1/2)</gadget>
<output>432</output>

<gadget id="calculator">432 - 360</gadget>
<output>72</output>

<result>72</result>