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[Data Sufficiency]

试题详情

题目:

For a certain play performance, adults' tickets were sold for $12 each and children's tickets were sold for $8 each.  How many children's tickets were sold for the performance?
(1)   The total revenue from the sale of adults' and children's tickets for the performance was $5,040.
(2)   The number of adults' tickets sold for the performance was 1/3 the total number of adults' and children's tickets sold for the performance.

选项:

答案:

C

提问:

Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamps did she buy? (1) She bought $4.40 worth of stamps. (2) She bought an equal number of $0.15 stamps and $0.29 stamps. 这个题干也是给出分别的价格,第一个条件给出总数,就可以直接推出来

解答:

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阅读964
解答: sysadmin

提问:

Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamps did she buy? (1) She bought $4.40 worth of stamps. (2) She bought an equal number of $0.15 stamps and $0.29 stamps. 这个题干也是给出分别的价格,第一个条件给出总数,就可以直接推出来

解答:

点赞0
阅读965
解答: sysadmin老师

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