A cinema has a total of 180 seats. The ticket price is 16 yuan each. If all the tickets for a movie are sold out, how much is the income?
一个电影院共有180个座位．票价每张16元，如果一场电影把票全部售完，收入是多少元？
<gadget id="calculator">180 * 16</gadget>
<output>2_880</output>

<result>2_880</result>