In the first semester of the sixth grade in a certain school, the number of boys accounted for 11/20 of the whole grade. This semester, 3 boys were transferred, and 3 girls were transferred. At this time, girls accounted for 48% of the whole grade. How many boys are there in grade six in this school this semester?
某校六年级上学期男生人数占全级人数的(11/20)，今学期转走了3名男生，又转来了3名女生，这时女生占全级人数的48%．这所学校今学期六年级有男生多少人？
<gadget id="calculator">11 / 20</gadget>
<output>11/20 = around 0.55</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">(11/20) - (13/25)</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">3 / (3/100)</gadget>
<output>100</output>

<gadget id="calculator">100 * (13/25)</gadget>
<output>52</output>

<result>52</result>