前三隊(duì)的比是:1:3/4:4/5=20:15:16
因前三隊(duì)的比例如上,且總?cè)藬?shù)為100人,所以前三隊(duì)的人數(shù)只能是20人,15人,16人,第四隊(duì)人數(shù)為100-20-15-16=49人
把100人分成四隊(duì),一隊(duì)人數(shù)是二隊(duì)人數(shù)的4/3,是三隊(duì)人數(shù)的5/4,那么第四隊(duì)有幾人?
把100人分成四隊(duì),一隊(duì)人數(shù)是二隊(duì)人數(shù)的4/3,是三隊(duì)人數(shù)的5/4,那么第四隊(duì)有幾人?
數(shù)學(xué)人氣:156 ℃時(shí)間:2019-09-05 08:04:30
優(yōu)質(zhì)解答
我來(lái)回答
類似推薦
- 把100人分成四隊(duì),一隊(duì)人數(shù)是二隊(duì)人數(shù)的4/3倍,是三隊(duì)人數(shù)的5/4倍,那么四隊(duì)有幾人?
- 把100個(gè)人分成四隊(duì),第一隊(duì)人數(shù)是第二隊(duì)人數(shù)的4/3倍,是第三隊(duì)人數(shù)的5/4倍,那么第四隊(duì)有多少人?
- 把100人分成四隊(duì),一對(duì)人數(shù)是二隊(duì)人數(shù)的3分之4,一隊(duì)人數(shù)是三隊(duì)人數(shù)的4分之5,那么第四隊(duì)有多少人?
- 把100人分成4隊(duì),第二隊(duì)人數(shù)是第一隊(duì)人數(shù)的3/4,第三隊(duì)人數(shù)是第一隊(duì)的4/5,那么第四隊(duì)有多少人?
- 把100人分成四隊(duì),第一隊(duì)人數(shù)是二隊(duì)人數(shù)的3分之4倍,是三隊(duì)人數(shù)的4分之5倍,是第四隊(duì)人數(shù)的的20/49,那么第
- 美利堅(jiān)合眾國(guó)各州The States of the United States of America
- what do you like to do英語(yǔ)作文,越多越好
- 意思是形容失意時(shí)情緒低落,提不起精神的樣子的四字詞語(yǔ)
- A,B,C為中學(xué)化學(xué)常見(jiàn)化合物,甲,乙,丙為單質(zhì)
- 一件成品為200元的商品標(biāo)出的價(jià)格為400元,現(xiàn)打7.5折出售此商品,則可獲得利潤(rùn) 元,其利潤(rùn)為
- 正方形的邊長(zhǎng)為4厘米,剪去四個(gè)角后成為一個(gè)正八邊形.求這個(gè)正八邊形的邊長(zhǎng)和面積
- 先判斷x與y成什么比例,再填表
猜你喜歡
- 1island怎么讀
- 2whereis she?怎么轉(zhuǎn)換為do you know where she is
- 3求軍訓(xùn)1000字的心得體會(huì)!
- 4帶橋字的成語(yǔ) 越多越好
- 5and only want to sleep with you and have babies with you..maybe i am nota good englsh teacher
- 6請(qǐng)問(wèn),正電荷可不可以移動(dòng)?還有,神經(jīng)纖維和神經(jīng)元有關(guān)系嗎?
- 7The studengts have a long holiday in some parts of the US.The school year begins in late August or early Septembeer,and
- 8西電東送工程中,中線和南線的電力主要來(lái)自于對(duì)河流中上游的梯級(jí)開(kāi)發(fā),流域梯級(jí)開(kāi)發(fā)除發(fā)電外,對(duì)區(qū)域經(jīng)濟(jì)發(fā)展帶來(lái)的有利影響有什么(4個(gè))
- 9,甲乙兩筐蘋(píng)果共112個(gè),如果從甲筐中拿出蘋(píng)果給乙筐,再?gòu)囊铱蛑心贸鑫宸种环湃爰卓?結(jié)果兩筐蘋(píng)果就一樣
- 10英語(yǔ)翻譯
- 11that was a statement
- 12生物圈和生態(tài)系統(tǒng)的概念