求教数学题~~求求大伙儿帮帮忙呗O(∩_∩)O~

dreambridge · 发表于 2012-9-15 15:38:09

Joanna bought only $0.15 stamps and $0.29 stamps. How many $0.15 stamps did she buy?a

(1) She bought $4.40 worth of stamps.

(2) She bought an equal number of $0.15 stamps and $0.29 stamps.
我觉得答案是A呢？？
给的是D
OMG！！！

stlibai · 发表于 2012-9-15 15:44:46

这道题og上的,我做错有印象

答案是a.

lz可能看错了.

ClaudiaJL · 发表于 2012-9-15 15:45:21

（2）条件单独是不充分的← ←

stlibai · 发表于 2012-9-15 16:17:10

卖萌的ls考完还在逛cd阿

求教数学题~~求求大伙儿帮帮忙呗O(∩_∩)O~

所属分类: GMAT考试

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