详解GRE数学重点题型
下面是留学群小编为大家精心整理的GRE数学重点题型详解的相关内容,分享给大家,供大家参考,希望对大家有所帮助! GRE数学题目之无选项计算题 例:The average(arithmetic mean)of the 11 numbers in a list is 14. If the average of 9 of the numbers in the list is 9,what is the average of the other 2 numbers?(11个数的算术平均数是14。...