A meat processing plant can process 200 chickens and 200 ducks per day. The average weight of chickens is 1.73 kg each, and the average weight of ducks is 2.69 kg each. What is the total weight of chickens and ducks they process every day?
肉类加工厂每天可以加工200只鸡、200只鸭，鸡的平均重量是每只1.73千克，鸭的平均重量是每只2.69千克．他们每天加工鸡、鸭的总重量是多少？
<gadget id="calculator">200 * 1.73</gadget>
<output>346</output>

<gadget id="calculator">200 * 2.69</gadget>
<output>538</output>

<gadget id="calculator">346 + 538</gadget>
<output>884</output>

<result>884</result>