The school sports team has 12 male students and 13 female students. The number of chorus teams is 4 times that of the sports teams. How many people are there in the chorus team?
学校体育队有男同学12人，女同学13人．合唱队的人数是体育队的4倍，合唱队有多少人？
<gadget id="calculator">12 + 13</gadget>
<output>25</output>

<gadget id="calculator">25 * 4</gadget>
<output>100</output>

<result>100</result>