In the sixth grade of Jiaming Central Elementary School, there are 40 people participating in the Mathematics Olympiad Club, which is 10 more than the number of people participating in the Literature Club (2/5). How many people participate in the Literature Club?
嘉明中心小学校六年级参加奥数社团的有40人，比参加文学社团人数的(2/5)还多10人，参加文学社团有多少人？
<gadget id="calculator">40 - 10</gadget>
<output>30</output>

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

<gadget id="calculator">30 / (2/5)</gadget>
<output>75</output>

<result>75</result>