設(shè)甲團(tuán)隊(duì)原有職員人數(shù)5x則乙原有職員人數(shù)為3x
(5x-50)/(3x+50)=5/7
7(5x-50)=5(3x+50)
35x-350=15x+250
20x=600
x=30
故:甲團(tuán)隊(duì)原有職員人數(shù)5*30=150人
乙團(tuán)隊(duì)原有職員人數(shù)為3*30=90人
甲乙兩個(gè)團(tuán)隊(duì)原有隊(duì)員人數(shù)比是5:3,從甲團(tuán)隊(duì)調(diào)50人到乙團(tuán)隊(duì)的話,甲乙兩個(gè)團(tuán)隊(duì)的隊(duì)員人數(shù)之比為5:7.
甲乙兩個(gè)團(tuán)隊(duì)原有隊(duì)員人數(shù)比是5:3,從甲團(tuán)隊(duì)調(diào)50人到乙團(tuán)隊(duì)的話,甲乙兩個(gè)團(tuán)隊(duì)的隊(duì)員人數(shù)之比為5:7.
甲乙兩隊(duì)原來(lái)各有多少人?
甲乙兩隊(duì)原來(lái)各有多少人?
數(shù)學(xué)人氣:449 ℃時(shí)間:2020-06-15 01:30:14
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