The two greening teams planted 6,000 trees in total. The first team had more people than the second team (4/5). The average number of people in the second team was 20% more than the first team. How many trees were planted in the second team? ．
两个绿化队共种树6000棵，第一队比第二队的人数多(4/5)，第二队平均每人比第一队多种树20%，第二队共种树多少棵．
<gadget id="calculator">20 / 100</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">(6/5) * 2_000</gadget>
<output>2_400</output>

<result>2_400</result>