Lili and her 7 children are going to visit the underwater world. The student ticket is 36 yuan per person. How much is the total cost?
丽丽和她的7位小朋友去海底世界参观，学生票是每人36元，一共需要多少元？
<gadget id="calculator">7 + 1</gadget>
<output>8</output>

<gadget id="calculator">36 * 8</gadget>
<output>288</output>

<result>288</result>