There are 80-100 students in the sixth grade. In the physical education class, the teacher arranges (1/6) of the students for long jump and (2/7) of the students for playing ball. How many students are there in this class?
六年级有学生在80-100人之间，体育课上老师将(1/6)的学生安排跳远，(2/7)的学生安排打球，这节课打球的学生有多少人．
<gadget id="calculator">6 * 7 * 2</gadget>
<output>84</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">84 * (2/7)</gadget>
<output>24</output>

<result>24</result>