A family of three, father, mother, and Xiaogang, went to the movies, and each movie ticket was 8 yuan. How much did they spend on the movie tickets?
爸爸、妈妈、小刚一家三口去看电影，每张电影票8元，他们买电影票花了多少元？
<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<result>24</result>