GRE数学(Barron模考)每日一题第3期_GRE数学

GRE数学(Barron模考)每日一题第3期

日期:2014-07-29 09:28

(单词翻译:单击)

GRE数学试题

In 1979, the total advertising costs of the five leading advertisers accounted for approximately what percent of the total advertising expenditures ?

A4%

B12%

C24%

D30%

E40%

参考答案

正确的答案：A

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