1 |
3 |
1 |
18 |
(1-
1 |
3 |
1 |
4 |
1 |
6 |
1 |
6 |
1 |
12 |
三人的效率和是(1-
1 |
3 |
1 |
6 |
1 |
10 |
甲應(yīng)得:
(
1 |
10 |
1 |
12 |
=
1 |
60 |
=330(元)
丙應(yīng)得:
(
1 |
10 |
1 |
18 |
=
4 |
90 |
=560(元)
乙應(yīng)得:
1800-330-560=910(元)
答:甲應(yīng)得330元,乙應(yīng)得910元,丙應(yīng)得560元.
1 |
3 |
1 |
4 |
1 |
3 |
1 |
18 |
1 |
3 |
1 |
4 |
1 |
6 |
1 |
6 |
1 |
12 |
1 |
3 |
1 |
6 |
1 |
10 |
1 |
10 |
1 |
12 |
1 |
60 |
1 |
10 |
1 |
18 |
4 |
90 |