Three students collect stamps. Xiaohua: I have 80. Xiao Ming: Xiao Hua has 15 more cards than me. Xiaoqing: I am three times that of Xiaoming. How many stamps did the three collect together?
三位同学集邮．小华：我有80张．小明：小华比我多15张．小青：我是小明的3倍．三人共集邮多少张？
<gadget id="calculator">80 - 15</gadget>
<output>65</output>

<gadget id="calculator">80 * 3</gadget>
<output>240</output>

<gadget id="calculator">80 + 65 + 240</gadget>
<output>385</output>

<result>385</result>