24 teachers from the school took 388 students to the amusement park, the ticket for adults is 65 yuan, and the ticket for children is 35 yuan. How much less does the teacher spend on tickets than the students?
学校24名老师带着388名同学乘到游乐园，成人票65元，儿童票35元．老师花的门票钱比学生花的少多少元？
<gadget id="calculator">35 * 388</gadget>
<output>13_580</output>

<gadget id="calculator">65 * 24</gadget>
<output>1_560</output>

<gadget id="calculator">13_580 - 1_560</gadget>
<output>12_020</output>

<result>12_020</result>