甲、乙、丙三人合修一围墙.甲、乙合修6天修好围墙的13,乙、丙合修2天修好余下的14,剩下的三人又合修了

2025-06-20 14:00:10
推荐回答(1个)
回答1:

甲分得的钱为:180×{[1-

1
3
-(1-
1
3
)×
1
4
]÷5-(1-
1
3
)×
1
4
÷2}×(6+5),
=180×{[1-
1
3
-
1
6
]÷5-
1
6
÷2}×11,
=180×{
1
10
?
1
12
}×11,
=33(元);

丙分得的钱为:180×{[1-
1
3
-(1-
1
3
)×
1
4
]÷5?
1
3
÷6}×(2+5),
=180×{[1-
1
3
-
1
6
]÷5-
1
18
}×(2+5),
=180×{
1
10
-
1
18
}×(2+5),
=180×
2
45
×7,
=56(元);

乙分得的钱为:180-33-56=91(元).
答:甲、乙、丙分别应得33元、91元、56元.