There are 64 people in the chorus team of the Children's Palace, which is 16 people less than twice the number of the dance team. How many people are there in the dance team?
少年宫合唱队有64人，比舞蹈队人数的2倍少16人，舞蹈队有多少人？
<gadget id="calculator">64 + 16</gadget>
<output>80</output>

<gadget id="calculator">80 / 2</gadget>
<output>40</output>

<result>40</result>