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【OG20-P290-425题】
The figure above represents a circle graph of Company H's total expenses broken down by the expenses for each of its five divisions. If O is the center of the circle and if Company H's total expenses are $5,400,000, what are the expenses for Division R?
(1) x = 94
(2) The total expenses for Divisions S and T are twice as much as the expenses for Division R.
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1)r=94/360
2) 是The total expenses for Divisions S and T are twice as much as the expenses for Division R.所以应该是S+T=2R,但Q、P的具体值或者和R的关系未知,无法求出R,不充分
题目讨论 (3条评论)

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贾思敏
解析搞错了:条件二是The total expenses for Divisions S and T are twice as much as the expenses for Division R.所以应该是S+T=2R,但Q、P的具体值或者和R的关系未知,无法求出R,不充分。
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0 回复 2021-10-04 15:08:39
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647775j
s+t=2r ?
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1 回复 2020-05-06 11:54:51
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你是风儿
1)r=94/360
2) s+t=r,但仍不知道r的大小
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0 回复 2015-12-06 22:43:08