There are 30 boys in the basketball interest group, accounting for 3/5 of the total number of people. How many members are there in this interest group?
篮球兴趣小组有男生30人，占总人数的(3/5)，该兴趣小组共有成员多少人？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">30 / (3/5)</gadget>
<output>50</output>

<result>50</result>