还没有登录哦!

[Problem Solving]

试题详情

题目:

Box W and Box V each contain several blue sticks and red sticks, and all of the red sticks have the same length. The length of each red stick is 18 inches less than the average length of the sticks in Box W and 6 inches greater than the average length of the sticks in Box V.  What is the average (arithmetic mean) length, in inches, of the sticks in Box W minus the average length, in inches, of the sticks in Box V?

选项:

A、3
B、6
C、12
D、18
E、24

答案:

E

提问:

请老师讲一下解题思路

解答:

点赞0
阅读3685
解答: sysadmin

提问:

请老师讲一下解题思路

解答:

点赞0
阅读3686
解答: sysadmin老师

提问:

In one state, all cities and most towns have antismoking ordinances. A petition entitled "Petition for Statewide Smoking Restriction" is being circulated to voters by campaign workers who ask only, "Do you want to sign a petition for statewide smoking restriction?" The petition advocates a state law banning smoking in most retail establishments and in government offices that are open to the public. Which of the following circumstances would make the petition as circulated misleading to voters who understand the proposal as extending the local ordinances statewide? A Health costs associated with smoking cause health insurance premiums to rise for everyone and so affect nonsmokers. B In rural areas of the state, there are relatively few retail establishments and government offices that are open to the public. C The state law would supersede the local antismoking ordinances, which contain stronger bans than the state law does. D There is considerable sentiment among voters in most areas of the state for restriction of smoking. E The state law would not affect existing local ordinances banning smoking in places where the fire authorities have determined that smoking would constitute a fire hazard.

解答:

点赞0
阅读3717
解答: sysadmin老师

提问:

绕来绕去的,搞不明白

解答:

点赞0
阅读3770
解答: sysadmin老师

提问:

问老师一个问题 假设还剩几十秒 VERBAL 做到38题 剩下3个VERBAL 肯定来不及做了 加上心里肯定很紧张 也不能清醒的分析了 这时是乱选一个 还剩干脆空着 哪种比较不容易失分啊 因为有时时间很紧张了 不知道是追求质量还是追求做完 昨天做PREP的时候后面乱选了几个 结果四个连错。。 结果很惨

解答:

点赞0
阅读3676
解答: sysadmin老师

问个问题

点我领取
免费专项课程
在线咨询