gmat数学A school administrator will assign each student in a g
xioup2022-10-04 11:39:541条回答
gmat数学
A school administrator will assign each student in a group of n students to one of m classrooms.If 3 < m < 13 < n,is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?
(1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
A school administrator will assign each student in a group of n students to one of m classrooms.If 3 < m < 13 < n,is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?
(1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.
(2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
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zz的达到 共回答了21个问题 |采纳率90.5%- 选b
其实就是问,n/m是不是整数
看1, 如果n=14,m=3,3n/m是整数,而n/m不是整数,所以不成立
看2,因为m - 1年前
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