There are 17 boys in the dance team and 18 girls in the dance team. The number of the chorus team is three times that of the dance team. How many people are there in the chorus team?
舞蹈队有男生17人，女生18人，合唱队的人数是舞蹈队的3倍，合唱队共有多少人？
<gadget id="calculator">17 + 18</gadget>
<output>35</output>

<gadget id="calculator">35 * 3</gadget>
<output>105</output>

<result>105</result>