Dongdong's family went to the ecological park to play. Among the total expenses, the transportation fee was 320 yuan, the entrance fee was 60 yuan more than the transportation fee, and the board and lodging fee was three times that of the entrance fee. How much is the board and lodging fee?
东东一家去生态园游玩，在全部支出中，交通费是320元，门票比交通费多60元，食宿费是门票的3倍．食宿费是多少元？
<gadget id="calculator">320 + 60</gadget>
<output>380</output>

<gadget id="calculator">380 * 3</gadget>
<output>1_140</output>

<result>1_140</result>