A college admissions officer predicts that 20 percent of the students who are accepted will not attend the college.According to this prediction,how many students should be accepted to achieve a planned enrollment of x students?(A) 1.05x(B) 1.1x(C) 1.2x(D) 1.25x(E) 1.8x
问题描述：
A college admissions officer predicts that 20 percent of the students who are accepted will not attend the college.According to this prediction,how many students should be accepted to achieve a planned enrollment of x students?
(A) 1.05x
(B) 1.1x
(C) 1.2x
(D) 1.25x
(E) 1.8x
答
就是accept的80%要等于X。
答
0.8y=x，求y
答
大学的招生官员预测,百分之20的学生将接受不参加学院.根据这一预测,许多学生应该接受实现计划招生的学生?
gmat考试的话数学方面你可以听听管卫东老师关于gmat数学的视频,或者听听课笔记好