The aircraft model group has 8 boys and 6 girls; the art group has twice as many people as the aircraft model group; the chorus group has 84 people. The number of people in the chorus group is how many times that of the art group?
航模组男生有8人，女生有6人；美术组的人数是航模组的2倍；合唱组有84人．合唱组的人数是美术组的几倍？
<gadget id="calculator">8 + 6</gadget>
<output>14</output>

<gadget id="calculator">14 * 2</gadget>
<output>28</output>

<gadget id="calculator">84 / 28</gadget>
<output>3</output>

<result>3</result>