[計量] 一題數學求解~
寫數學的時候有一題不是很懂意思
題目是
A certain class is evenly divided into 5 ratings A,B,C,D and E.
If at least one of the ratings has 6 or more students, what is at least
total number of students in the class?
A)25
B)26
C)30
D)31
E)36
這裡不是很懂evenly divided的意思 想說是平分所以選C 但解答是B
想問有沒有人可以幫忙解釋~ thx :))
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.217.99
推
08/28 11:57, , 1F
08/28 11:57, 1F
推
08/28 12:04, , 2F
08/28 12:04, 2F
→
08/28 12:13, , 3F
08/28 12:13, 3F
推
08/28 12:14, , 4F
08/28 12:14, 4F
→
08/28 12:14, , 5F
08/28 12:14, 5F
→
08/28 12:14, , 6F
08/28 12:14, 6F
→
08/28 19:30, , 7F
08/28 19:30, 7F
推
08/30 13:57, , 8F
08/30 13:57, 8F
GRE 近期熱門文章
PTT職涯區 即時熱門文章