Teachers Wang and Li from Guangming Elementary School led 50 students to visit the Science and Technology Museum. Adult tickets are 22 yuan each, and student tickets are 8 yuan each. How much does it cost to buy a ticket for this visit?
光明小学的王老师和李老师带领50名同学去科技馆参观，成人票每张22元，学生票每张8元．这次参观买票一共要花多少元？
<gadget id="calculator">22 * 2</gadget>
<output>44</output>

<gadget id="calculator">8 * 50</gadget>
<output>400</output>

<gadget id="calculator">44 + 400</gadget>
<output>444</output>

<result>444</result>