题库搜索>问题求解PS-17857
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Store N gives a 50 percent discount on the list price of all its items and Store W gives a 60 percent discount on the list price of all its items. If the list price of the same item is 20 percent higher in Store W, what percent (more or less) of the selling price in Store N is the selling price of the item in Store W?
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pace慢的题4反思：
selling price: N, W
listing price: 0.5N, 0.4W
题干问的是what percent (more or less) of the selling price in Store N is the selling price of the item in Store W？也就是问(N-W)/W等于多少？
由这句话 If the list price of the same item is 20 percent higher in Store W可得：0.5N=1.2*0.4W，也就是N=0.96W
所以，(N-W)/W=（0.96W-W）/W=-0.04=4%loss
Zoeee_QT
摘自gmatclub: 感觉这样好理解一些。We can let the list price of the item in store N = 100; thus, the list price of the same item in store W = 120. The selling (or discounted) price of the item in store N is 0.5 x 100 = 50, and the selling (or discounted) price of the same item in store W is 0.4 x 120 = 48. Therefore, the selling price in store W is (50 - 48)/50 x 100 = 2/50 x 100 = 4 percent less than that in store N. Answer: B
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2022-09-27 17:55:42
199000hd
If the list price of the same item is 20 percent higher in Store W是指打完折后的list price
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2022-09-24 19:29:20
199000hd回复199000hd
按网友解析是这意思 但应该是错的 问别人去了
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2022-09-24 20:13:10
廖玥涵
题目 list price N W 说售价 是分别打五折和四折 所以 selling price 是 0.5N 0.4W 又说 W 的list price 高0.2 则 list price 又变成 N 和 W=1.2N 问：selling price 比N 多或者少 多少percent 是 M 则求(M-N)/N 所以 （1.2*0.4N-0.5N）/0.5N=0.48/0.5-1=-0.04 也就是4%less
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2022-09-09 20:11:40
680461elv
题目有两个地方都读错了。首先，60%discount on listing price的意思是listing价格减少60%，打四折；其次最后的问题不是求N/W是多少，注意那个（more or less），应该是（N-W）/W
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2022-08-18 10:11:54
1391435mmkv
到底為什麼give a 60 percent on the list price是打4折啊，不是打6折嗎
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2022-08-14 19:50:11
1391435mmkv回复1391435mmkv
哦哦懂了....
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2022-08-14 19:54:52
278176xqex
what percent more or less （of the selling price in Store N） is the selling price of the item in Store W? 实际上问的是W的售价比N的售价多或者少多少百分比？所以是N-W/N。
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2022-08-09 18:02:20
271355uxi
[the selling price of the item in Store W]———S [ is what percent (more or less)]——V [of the selling price in Store N]——O
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2022-07-12 13:05:05
308015vrin
题目解读： list price的关系 设N的list price=P 则W的list price=1.2P 所以 打折后 N的selling price=0.5P W的selling price=（1-0.6）*1.2P=0.48P 问： N的百分之多少的selling price=W的selling price 设百分比为x% 所以 列式子： x%*0.5P=0.48P （变少了 所以是less) 解得x=96 所以 96%N=W 所以 少了1-96%=4% 选B
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2022-07-06 19:34:48
441016vnp
解析写的有问题。listing price: N W 折后的selling price是0.5N, 0.4W 搬运个国外的：We can let the list price of the item in store N = 100; thus, the list price of the same item in store W = 120. The selling (or discounted) price of the item in store N is 0.5 x 100 = 50, and the selling (or discounted) price of the same item in store W is 0.4 x 120 = 48. Therefore, the selling price in store W is (50 - 48)/50 x 100 = 2/50 x 100 = 4 percent less than that in store N.
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2022-07-02 11:14:08
图书馆坐牢回复441016vnp
N卖50，W卖48最后N的售价less than W的售价，这对了吗？
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2022-08-17 16:31:15
追梦的猪猪
of the selling price。 of 谁谁就是分母
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2022-01-19 22:12:01
734893yczj
这是什么弱智写的解析啊。就这还考GMAT，快找个班上吧。
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2022-01-04 11:24:12
我一定能杀G成功回复734893yczj
GMAT是人考的考试，这位朋友，我看你还没有这个资格
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2022-08-31 23:26:43
378989uinc
N 0.5 A W 1.2*0.4 A 按照题目设percent r （1+r）*0.5 A = 0.48 A
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2021-08-03 14:53:42
William(GMAT 750+)
gives a 60 percent discount 就是原价的0.4倍不是0.6倍
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2021-03-06 19:58:07
Litchichi
what percent (more or less) of the selling price in Store N is the selling price of the item in Store W? = N店售价 (增加或减少) 百分之多少才能等于 W 店的售价？因为折扣之后，N店售价 = 50%(X)，而W店售价 = 48%(X)，因此，(50 - 48)/50 = 4% less
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2020-12-05 17:24:23
Mariposa爱学习回复 Litchichi
为什么分母不是48呢？
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2020-12-24 10:00:19
211250fppo回复Litchichi
再读一遍what percent (more or less) of the selling price in Store N is the selling price of the item in Store W，这是道阅读理解题, 问的是the price of W is what percent (more or less) of the price of N
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2021-02-19 21:04:14
515385phrv回复Litchichi
太不好读了 直接看成，N店比W店售价高、低百分之几……
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2021-10-02 16:49:17
calleigh
这道题B答案给错了吧，应该是4%less
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2019-11-21 20:44:54
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