There are 24 people in the art group of the school, and 6 people in the chorus group are 4 times less than the art group. How many people are there in the chorus group?
学校美术组有24人，合唱组的人数比美术组的4倍少6人，合唱组有多少人？
<gadget id="calculator">24 * 4</gadget>
<output>96</output>

<gadget id="calculator">96 - 6</gadget>
<output>90</output>

<result>90</result>