Teacher Zhang took 35 students to visit outside the school, and each ticket was 5 yuan. How much is the round trip?
张老师带35名同学去校外参观，每张车票5元钱．来回共需多少钱？
<gadget id="calculator">1 + 35</gadget>
<output>36</output>

<gadget id="calculator">5 * 36 * 2</gadget>
<output>360</output>

<result>360</result>