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[Data Sufficiency]

试题详情

题目:

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.

选项:

答案:

A

提问:

这题如果时间紧,没仔细推敲出选项1的数字正好是10倍的话,好难看得出来啊。

解答:

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阅读1050
解答: sysadmin

提问:

这题如果时间紧,没仔细推敲出选项1的数字正好是10倍的话,好难看得出来啊。

解答:

点赞0
阅读1051
解答: sysadmin老师

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