Green grass can renew the air. A lawn of 1 square meter can release about 15 grams of oxygen and absorb 20 grams of carbon dioxide every day. There are 960 square meters of lawns in the Jiangjun Garden Community. How much carbon dioxide does the lawn of this community absorb every day?
绿草能更新空气，1平方米草坪每天大约能释放出氧气15克，吸收二氧化碳20克，将军花园小区共有960平方米的草坪，这个小区的草坪每天要吸收多少二氧化碳？
<gadget id="calculator">960 * 20</gadget>
<output>19_200</output>

<result>19_200</result>