1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?　　A.2 B.3 C.4 D.8 E.12　　2.if n is any prime number greater than 2,whi

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1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?　　A.2 B.3 C.4 D.8 E.12　　2.if n is any prime number greater than 2,whi

1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?　　A.2 B.3 C.4 D.8 E.12　　2.if n is any prime number greater than 2,whi
1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?
　　A.2 B.3 C.4 D.8 E.12
　　2.if n is any prime number greater than 2,which of the following cannot be a prime number?
　　A.n-4 B.n-3 C.n-1 D.n+2 E.n+5

1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?　　A.2 B.3 C.4 D.8 E.12　　2.if n is any prime number greater than 2,whi
1.Suppose there are x cars with 1 person each,then there will be 20 - x cars with 4 people each.
x + 4 ( 20 - x ) = 68
x + 80 - 4x = 68
x = 4
2.Let n=3 (a prime number greater than 2),therefore n-4=-1,n-3=0,n-1=2,n+2=5,n+5=8.
The last number 8 is not a prime number,therefore the answer is E.

1.68人坐20俩车，要求一人坐一辆车的数目最大。也就要求一部分车全坐满，剩下的车最好一人一辆。题目正好16辆车每辆坐4人，剩下的一辆坐1人。不可能有5辆车每辆坐1人了。 2.我是这么想的:取7，A=3排除，取3 C,D排除。取5，b=2排除，所以我选E.题目没要求 要求一部分车全坐满 呀。可能一部分坐4人，一部分坐3，2人的嘛...

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1.68人坐20俩车，要求一人坐一辆车的数目最大。也就要求一部分车全坐满，剩下的车最好一人一辆。题目正好16辆车每辆坐4人，剩下的一辆坐1人。不可能有5辆车每辆坐1人了。 2.我是这么想的:取7，A=3排除，取3 C,D排除。取5，b=2排除，所以我选E.

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sixty eight 和sixty-eight 什么区别 SIXTY EIGHT 国瑞店怎么样 SIXTY EIGHT 悠唐店怎么样 1.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?　　A.2 B.3 C.4 D.8 E.12　　2.if n is any prime number greater than 2,whi 深圳哪里有sixty eight请知道的人回答. 每个空一词 5题是根据中文提示,补全句子.1.Eight times eight is sixty-four(对sixty-four提问）____ _____ eight times eight?2.A computer can do a calculation in a flash.(对do a calculation in a flash提问）___ ___ a computer____?3. 1968年 的读法是不是有两种,即 nineteen hundred and sixty-eight 还有 nineteen and sixty-eight 英语翻译1.three hundred thousand two hundred and ten2.nine hundred and sixty-eight thousand one hundred and five3.four million five hundred and sixty-one thousand nine hundred4.30,0595.2,460,9026.7,0317.800,0608.57,451 sixty 68500英镑的英文正确读法?1 sixty-eight thousand five hundred pounds.2 sixty-eight thousand and five hundred pounds.千和百之间到底加不加and? Sixty-eight people are sitting in 20 cars and each car contains at most 4 people.What is the maximum possible number of cars that could contain exactly 1 of the 68 people?我的解题步骤是:设x个人一个人一辆车,Y个人4个人一辆车.x+y= To write the number sixty-three people wrote63怎么翻译 Sixty people(employ) ________in this big factory last year. Sixty people(employ)__in this big factory last year sixty-four ____eight is eight A divide by B divided C dividing by D divided by 在此跪求 He was sixty-eight.In two years he _____seventy答案为什么是would be 而不是will,是虚拟吗 英语中表示年龄时中间用加连词符号吗例如：I'm sixty-five .这样写可以吗My father is sixty-eight years old and my mother is _______.A .sixty-fifty B.sixty five C.sixty-five 请问应该选哪一项呢 连词成句1.about it is six kilometers long2.postcards these great are3.got million it has people eight