There are 60 people in the art group, which is more than the model group (1/5). How many people are there in the model group?
美术小组有60人，人数比航模小组多(1/5)，航模小组有多少人．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">60 / (6/5)</gadget>
<output>50</output>

<result>50</result>