There are 40 students in class 31. During a mathematics test, three students did not take the test due to illness. At this time, the average score of the class was 81 points. Later, these three students scored 97 points, 92 points, and 94 points in the make-up exam. , what is the average math score of the class now?
三1班有学生40人，一次数学考试，有三位同学因病无参加考试，这时班级的平均分是81分，后来，这三位同学补考分别取得97分、92分、94分的成绩，现在该班的数学平均分是多少分？
<gadget id="calculator">40 - 3</gadget>
<output>37</output>

<gadget id="calculator">37 * 81</gadget>
<output>2_997</output>

<gadget id="calculator">2_997 + 97 + 92 + 94</gadget>
<output>3_280</output>

<gadget id="calculator">3_280 / 40</gadget>
<output>82</output>

<result>82</result>