There are 24 students in the chorus in the third grade, and 13 people in the band are twice as many as in the chorus. How many people in the band in the third grade?
三年级同学参加合唱队有24人，参加乐队的人数比参加合唱队人数2倍少13人，三年级参加乐队的有多少人？
<gadget id="calculator">24 * 2</gadget>
<output>48</output>

<gadget id="calculator">48 - 13</gadget>
<output>35</output>

<result>35</result>