45 students from the three groups visited the wildlife park. The ticket price is 86 yuan for adults and half for children. How much do they have to pay in total?
三全体45名同学参观野生动物园，票价为成人86元一张，儿童减半，他们一共要付多少钱？
<gadget id="calculator">86 / 2</gadget>
<output>43</output>

<gadget id="calculator">43 * 45</gadget>
<output>1_935</output>

<result>1_935</result>