In the mid-term test, Xiaohua scored 85 points in Chinese, 93 points in mathematics, and 92 points in foreign languages. What is the average score of the three subjects?
小华在期中测试中，语文得85分，数学得93分，外语得92分，三门学科平均得多少分．
<gadget id="calculator">85 + 93 + 92</gadget>
<output>270</output>

<gadget id="calculator">270 / 3</gadget>
<output>90</output>

<result>90</result>