The adjacent village of Children's Paradise stipulates that the ticket for one person is 2 yuan, and the group ticket is 15 yuan (for 10 people to play). There are currently 38 people in Xiaohonghua Kindergarten going to the Children's Paradise, and the minimum ticket price is 15 yuan.
儿童乐园邻村处规定，1人券2元，团体票15元(可供10人玩)，小红花幼儿园现有38人去儿童乐园，买门票最少多少元．
<gadget id="calculator">30 / 10</gadget>
<output>3</output>

<gadget id="calculator">3 * 15</gadget>
<output>45</output>

<gadget id="calculator">45 + 15</gadget>
<output>60</output>

<result>60</result>