[計量] pp1-ps48

看板GMAT (GMAT入學考試)作者 (what happen)時間16年前 (2008/06/13 00:23), 編輯推噓1(102)
留言3則, 2人參與, 最新討論串1/1
A certain city with a population of 132,000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other disctrict. What is the minimum possible poplation that the least population district could have? Ans. 11,000 請問這題如何解阿? Thanks -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 218.168.166.252

06/13 08:18, , 1F
X+10*(1+10%)X=132000 X=11000
06/13 08:18, 1F

06/14 02:12, , 2F
有點不懂 為何其它的10個districts都是(1+10%)x
06/14 02:12, 2F

06/14 02:15, , 3F
阿 我了解了 請不用理我^^;
06/14 02:15, 3F
文章代碼(AID): #18KKsVnx (GMAT)
文章代碼(AID): #18KKsVnx (GMAT)