The science and technology interest group of Hongguang Primary School has two classes, Class A and Class B, with equal numbers of people. In a competition, 12 students from Class A won prizes, and (1/4) students from Class B won prizes. The ratio of the number of winners between Class A and Class B is 3:2. How many people are there in Class A?
红光小学科技兴趣小组有甲、乙两个班，人数相等．在一次竞赛中，甲班有12名学生获奖，乙班有(1/4)的学生获奖，甲、乙两班获奖人数比是3：2，甲班有多少人？
<gadget id="calculator">12 / 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">2 / (1/4)</gadget>
<output>8</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>