Xiao Ming scored 97 in Chinese, 99 in mathematics, 100 in English, and 98 in science last semester. What is his average score in the four subjects?
小明上学期语文得97分，数学得99分，英语得100分，科学98分，他四科的平均分是多少分
<gadget id="calculator">394 / 4</gadget>
<output>197/2 = around 98.5</output>

<result>197/2 = around 98.5</result>