In the "Classic Recitation" activity, 15 boys won the title of "Little Star of Recitation", and 20 girls won the title. What percentage of the total number of boys who have won the title of "Little Star of Recitation" is the total number of "Little Star of Recitation"?
在"经典诵读"活动中，男生有15名获"诵读小明星"称号，女生有20名．男生获"诵读小明星"称号的人数是"诵读小明星"总人数的几分之几？
<gadget id="calculator">15 + 20</gadget>
<output>35</output>

<gadget id="calculator">15 / 35</gadget>
<output>3/7 = around 0.428571</output>

<result>3/7 = around 0.428571</result>