The area of pine seedlings in Yuying nursery stock base is 960 square meters, the area of fir seedlings is half of the area of pine seedlings, and the area of cypress seedlings is 240 square meters less than the sum of the areas of fir and pine seedlings. How many square meters is the area of cypress seedlings?
育英苗木基地松树苗面积是960平方米，杉树苗的面积是松树苗面积的一半，柏树苗的面积比杉树苗和松树苗面积的总和少240平方米，柏树苗的面积是多少平方米？
<gadget id="calculator">960 / 2</gadget>
<output>480</output>

<gadget id="calculator">960 + 480</gadget>
<output>1_440</output>

<gadget id="calculator">1_440 - 240</gadget>
<output>1_200</output>

<result>1_200</result>