There are 40 people in the table tennis club of the school. The number of people in the badminton club is the table tennis club (3/4), and the cooking club (3/5). How many people are there in the cooking club?
学校乒乓球社团有40人，羽毛球社团的人数是乒乓球社团的(3/4)，又是烹饪社团的(3/5)，烹饪社团有多少人？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(3/4) / (3/5)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">40 * (5/4)</gadget>
<output>50</output>

<result>50</result>