The supply and marketing cooperative purchased 1,300 kilograms of eggs, and the purchased duck eggs were 2,500 kilograms more than chicken eggs. How many kilograms are the purchased eggs and duck eggs in total?
供销社收购鸡蛋1300千克，收购的鸭蛋比鸡蛋多2500千克．收购的鸡蛋和鸭蛋共多少千克？
<gadget id="calculator">1_300 + 2_500 + 1_300</gadget>
<output>5_100</output>

<result>5_100</result>