There are 41 students in the fifth grade of Economic Bridge Primary School. Three students were absent from the mid-term exam for some reason. What is the average grade of the class?
经济桥小学五年级有学生41人，期中考试有3名学生因故缺席，平均成绩为80分，后来这三名学生进行补考，成绩依次为100分、96分和85分，这时，全班的平均成绩是多少分？
<gadget id="calculator">41 - 3</gadget>
<output>38</output>

<gadget id="calculator">38 * 80</gadget>
<output>3_040</output>

<gadget id="calculator">3_040 + 100 + 85 + 96</gadget>
<output>3_321</output>

<gadget id="calculator">3_321 / 41</gadget>
<output>81</output>

<result>81</result>