求解一道GMAT数学题……
来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/11/06 04:46:06
求解一道GMAT数学题……
Is the number of members of ClubXgreater than the
number of members of Club Y
(1) Of the members of Club X,20 percent are also
members of Club Y.
(2) Of the members of Club Y,30 percent are also
members of Club X.
这是Data efficiency中的……
Is the number of members of ClubXgreater than the
number of members of Club Y
(1) Of the members of Club X,20 percent are also
members of Club Y.
(2) Of the members of Club Y,30 percent are also
members of Club X.
这是Data efficiency中的……
说明x的20%是y的30%,因此x比y的人数多.
希望对你有所帮助
希望对你有所帮助