The school organizes students of 3 grades to participate in the singing and dancing performances. Each grade has 8 singing and dancing programs. In each program, 3 people dance and 2 people sing. How many students participate in the singing and dancing performances?
学校组织3个年级同学参加歌舞文艺表演，每个年级有8个歌舞节目，每个节目有3个人跳舞，2个人唱歌，参加歌舞文艺表演的同学有多少人
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">5 * 8 * 3</gadget>
<output>120</output>

<result>120</result>