There are 1,200 chickens in a farm, 60 more than three times the number of geese. How many geese are there in this farm?
一个养殖场里有1200只鸡，比鹅的3倍多60只．这个养殖场里有鹅多少只？
<gadget id="calculator">1_200 - 60</gadget>
<output>1_140</output>

<gadget id="calculator">1_140 / 3</gadget>
<output>380</output>

<result>380</result>