There are 35 students in the fourth grade of Emerald Mountain Lake Primary School who are going to travel. It is known that each student needs a travel fee of 120 yuan, so how much will the trip cost?
翡翠山湖小学四年级有35名同学要去旅游，已知每位同学要120元的旅游费，那么这次旅游要花多少元？
<gadget id="calculator">120 * 35</gadget>
<output>4_200</output>

<result>4_200</result>