80 |
3 |
要从乙中到入甲中
80 |
3 |
32 |
3 |
32 |
3 |
40 |
3 |
要使乙中含有20%的桔子汁,则要从甲往乙到入桔子汁,
设要从甲中倒入乙x升,则:
60%x÷(
40 |
3 |
60x÷(
40 |
3 |
x÷(
40 |
3 |
1 |
3 |
3x=
40 |
3 |
x=
20 |
3 |
则甲中有60%的桔子汁:16+
32 |
3 |
20 |
3 |
乙中有20%的桔子汁:24-
32 |
3 |
20 |
3 |
答:甲、乙容器各有20升.
80 |
3 |
80 |
3 |
32 |
3 |
32 |
3 |
40 |
3 |
40 |
3 |
40 |
3 |
40 |
3 |
1 |
3 |
40 |
3 |
20 |
3 |
32 |
3 |
20 |
3 |
32 |
3 |
20 |
3 |