There are four greening teams in the Bureau of Landscape Architecture, the first and second teams have 195 people, the second, third and fourth teams have 285 people, and the second team accounts for 1/5 of the whole squadron. How many people are there in the second team?
园林局有四个绿化队，第一、二队共有195人，第二、三、四队共有285人，第二小队的人数占全中队的(1/5)．第二小队有多少人？
<gadget id="calculator">195 + 285</gadget>
<output>480</output>

<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">480 / (6/5)</gadget>
<output>400</output>

<gadget id="calculator">400 * (1/5)</gadget>
<output>80</output>

<result>80</result>