There are 40 students in class 4 and 2. The average score of the math midterm exam was 90 because two students missed the exam. Later, the scores of the two students were 95 and 85 in the make-up exam. What is the average score of the whole class?
四2班有40人，数学期中考试因两位同学缺考，平均分为90分，后来两位同学补考成绩是95分和85分，问最后全班的平均分是多少？
<gadget id="calculator">40 - 2</gadget>
<output>38</output>

<gadget id="calculator">38 * 90</gadget>
<output>3_420</output>

<gadget id="calculator">3_420 + 95 + 85</gadget>
<output>3_600</output>

<gadget id="calculator">3_600 / 40</gadget>
<output>90</output>

<result>90</result>