Xingyue Hotel uses an average of 380 pairs of disposable chopsticks every day. About how many pairs of disposable chopsticks does this restaurant use every month? (Based on 30 days)
星月饭店平均每天要用掉380双一次性筷子．这个饭店每个月大约要用掉多少双一次性筷子？(按30天计算)
<gadget id="calculator">380 * 30</gadget>
<output>11_400</output>

<result>11_400</result>