There are 24 people in the dance group. The number of people in the dance group is less than that of the music group (1/7). How many people are there in the music group?
舞蹈小组有24人，舞蹈小组的人数比音乐小组的人数少(1/7)，音乐小组由多少人？
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">1 - (1/7)</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">24 / (6/7)</gadget>
<output>28</output>

<result>28</result>