The dance team of the Children's Palace has 48 girls and 27 boys, and the number of the chorus team is twice that of the dance team. How many people are there in the chorus?
少年宫的舞蹈队女生有48人，男生有27人，合唱队的人数是舞蹈队的2倍．合唱队有多少人？
<gadget id="calculator">48 + 27</gadget>
<output>75</output>

<gadget id="calculator">75 * 2</gadget>
<output>150</output>

<result>150</result>