The average score of the five tests is 90, the median (that is, the five scores are arranged in order of size, the number in the middle > is 91), the mode (that is, the number that appears the most frequently among the five scores > is 94, the lowest What is the sum of the scores of the two tests?
五次测验的平均成绩是90，中位数(即5个成绩按大小次序排列，居中的那个数＞是91，众数(即5个成绩中，出现次数最多的那个数＞是94，最低两次测验的成绩之和是多少．
<gadget id="calculator">90 * 5</gadget>
<output>450</output>

<gadget id="calculator">94 * 2</gadget>
<output>188</output>

<gadget id="calculator">450 - 188 - 91</gadget>
<output>171</output>

<result>171</result>