The scores of Wang Yue and three students in the mathematics test are: 95 points, 90 points, 92 points, and 83 points. What is their math score average.
王月和3个同学数学考试成绩，分别是：95分，90分，92分，83分．他们数学平均成绩多少分．
<gadget id="calculator">95 + 90 + 92 + 83</gadget>
<output>360</output>

<gadget id="calculator">360 / 4</gadget>
<output>90</output>

<result>90</result>