Eight students from Class 4 participated in the Young Pioneers Knowledge Contest. The scores were two 94 points, two 99 points, two 98 points, one 90 points and one 80 points. What is their grade point average?
四1班8名同学参加少先队知识竞赛，成绩是两个94分，两个99分，两个98分，一个90分和一个80分．他们的平均成绩是多少？
<gadget id="calculator">94 * 2</gadget>
<output>188</output>

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

<gadget id="calculator">98 * 2</gadget>
<output>196</output>

<gadget id="calculator">188 + 198 + 196 + 90 + 80</gadget>
<output>752</output>

<gadget id="calculator">752 / 8</gadget>
<output>94</output>

<result>94</result>