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Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting
Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting
admin
2012-10-19
36
问题
Because her test turned out to be more difficult than she intended it to be, a teacher decided to adjust the grades by deducting only half the number of points a student missed. For example, if a student missed 10 points, she received a 95 instead of a 90. Before the grades were adjusted the class average was A. What was the average after the adjustment?
选项
A、
B、
C、
D、
E、
答案
A
解析
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GRE QUANTITATIVE题库GRE分类
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