14.某建筑公司承包了兩項(xiàng)工程.分別由兩個(gè)工程隊(duì)施工.根據(jù)工程進(jìn)度情況.建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù).如果從甲隊(duì)調(diào)70人到乙隊(duì).則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍.如果從乙隊(duì)調(diào)若干人去甲隊(duì).則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍.問(wèn)甲隊(duì)至少有多少人? 查看更多

 

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某建筑公司承包了兩項(xiàng)工程,分別由兩個(gè)工程隊(duì)施工,根據(jù)工程進(jìn)度情況,建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù),如果從甲隊(duì)調(diào)70人到乙隊(duì),則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍,如果從乙隊(duì)調(diào)若干人去甲隊(duì),則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍,問(wèn)甲隊(duì)至少有多少人?

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某建筑公司承包了兩項(xiàng)工程,分別由兩個(gè)工程隊(duì)施工,根據(jù)工程進(jìn)度情況,建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù),如果從甲隊(duì)調(diào)70人到乙隊(duì),則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍,如果從乙隊(duì)調(diào)若干人去甲隊(duì),則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍,問(wèn)甲隊(duì)至少有多少人?

查看答案和解析>>

某建筑公司承包了兩項(xiàng)工程,分別由兩個(gè)工程隊(duì)施工,根據(jù)工程進(jìn)度情況,建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù),如果從甲隊(duì)調(diào)70人到乙隊(duì),則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍,如果從乙隊(duì)調(diào)若干人去甲隊(duì),則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍,問(wèn)甲隊(duì)至少有多少人?

查看答案和解析>>

某建筑公司承包了兩項(xiàng)工程,分別由兩個(gè)工程隊(duì)施工,根據(jù)工程進(jìn)度情況,建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù),如果從甲隊(duì)調(diào)70人到乙隊(duì),則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍,如果從乙隊(duì)調(diào)若干人去甲隊(duì),則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍,問(wèn)甲隊(duì)至少有多少人?

查看答案和解析>>

某建筑公司承包了兩項(xiàng)工程,分別由兩個(gè)工程隊(duì)施工,根據(jù)工程進(jìn)度情況,建筑公司可隨時(shí)調(diào)整兩隊(duì)的人數(shù),如果從甲隊(duì)調(diào)70人到乙隊(duì),則乙隊(duì)人數(shù)為甲隊(duì)人數(shù)的2倍,如果從乙隊(duì)調(diào)若干人去甲隊(duì),則甲隊(duì)人數(shù)為乙隊(duì)人數(shù)的3倍,問(wèn)甲隊(duì)至少有多少人?

查看答案和解析>>


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