Tickets for the children's park are 15 yuan for an adult ticket and 8 yuan for a child ticket. Teacher Wang took 45 students to the park to play. How much does it cost to buy the tickets?
儿童公园的门票，成人票一张15元，儿童票一张8元，王老师带着45位同学去公园玩，问买票一共要用多少元？
<gadget id="calculator">8 * 45</gadget>
<output>360</output>

<gadget id="calculator">360 + 15</gadget>
<output>375</output>

<result>375</result>