Hope Elementary School has 12 teachers and 12 students each to participate in the winter camp activities. Tickets for adults are 36 yuan each, and half price for students. How much is their round-trip fare?
希望小学有教师和学生各12名去参加冬令营活动，成人车票每张36元，学生半价．他们的往返车费一共需要多少钱？
<gadget id="calculator">36 * 12 * 2</gadget>
<output>864</output>

<gadget id="calculator">36 / 2</gadget>
<output>18</output>

<gadget id="calculator">18 * 12 * 2</gadget>
<output>432</output>

<gadget id="calculator">864 + 432</gadget>
<output>1_296</output>

<result>1_296</result>