In the final test, Beibei scored 182 points in Chinese and mathematics, and 85 points in English. What is the average score of these three subjects in the final test?
期末测试，贝贝语文、数学总分182分，英语85分，贝贝期末测试这三科的平均成绩是多少分．
<gadget id="calculator">182 + 85</gadget>
<output>267</output>

<gadget id="calculator">267 / 3</gadget>
<output>89</output>

<result>89</result>