There are 40 students in a certain class. In the mid-term math test, 2 students missed the exam due to illness. The average score of the 38 students who took the exam was 89 points. What is the average test score for this class.
某班有40名学生，期中数学测试，有2名同学因病缺考，参加考试的38名同学的平均分是89分，缺考的2名同学补考后各得了99分．这个班期中测试的平均分是多少．
<gadget id="calculator">89 * 38</gadget>
<output>3_382</output>

<gadget id="calculator">99 * 2</gadget>
<output>198</output>

<gadget id="calculator">3_382 + 198</gadget>
<output>3_580</output>

<gadget id="calculator">3_580 / 40</gadget>
<output>179/2 = around 89.5</output>

<result>179/2 = around 89.5</result>