The school organized fourth and fifth graders to visit the families of the martyrs. 80 people in the fourth grade went there, and 5 times as many in the fifth grade as the fourth grader. How many people did they visit in total?
学校组织四、五年级学生看望烈士家属，四年级去了80人，五年级去的人数是四年级的5倍，他们一共去了多少人？
<gadget id="calculator">80 * 5</gadget>
<output>400</output>

<gadget id="calculator">80 + 400</gadget>
<output>480</output>

<result>480</result>