A factory used 160 tons of water in January and 180 tons of water in February. How many tons of water were used in these two months?
某工厂一月份用水160吨，二月份用水180吨，这两个月一共用了多少吨水？
<gadget id="calculator">160 + 180</gadget>
<output>340</output>

<result>340</result>