Class 61 of a certain elementary school actively participated in sunshine sports activities. There were 28 people who participated in running, accounting for (2/3) of the whole class. Among them (1/6) students participated in rope skipping. How many people participated in rope skipping?
某小学六1班积极参加阳光体育活动，有28人参加了跑步，正好占全班人数的(2/3)，其中(1/6)的同学参加了跳绳，参加跳绳的有多少人？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">28 / (2/3)</gadget>
<output>42</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">42 * (1/6)</gadget>
<output>7</output>

<result>7</result>