Haiyue Restaurant uses an average of 280 pairs of disposable chopsticks every day. How many pairs of disposable chopsticks does this restaurant use in a week (calculated as 7 days)?
海月酒楼平均每天用掉280双一次性筷子．这个酒楼一星期(按7天算)用掉多少双一次性筷子？
<gadget id="calculator">280 * 7</gadget>
<output>1_960</output>

<result>1_960</result>