题目内容
甲桶油比乙桶油多3.6千克,如果从两桶中各取出1千克后,甲桶里剩下油的
等于乙桶里剩下油的
.那么甲桶原有油多少千克?
| 2 |
| 21 |
| 1 |
| 7 |
设甲桶原有油x吨,则乙油桶原来有(x-3.6)千克,
则
(x-1)=
(x-3.6-1),
x-
=
x-
×4.6,
x-
x=
-
,
x=
,
x=11.8,
答:甲桶原有油11.8吨
则
| 2 |
| 21 |
| 1 |
| 7 |
| 2 |
| 21 |
| 2 |
| 21 |
| 1 |
| 7 |
| 1 |
| 7 |
| 1 |
| 7 |
| 2 |
| 21 |
| 4.6 |
| 7 |
| 2 |
| 21 |
| 1 |
| 21 |
| 11.8 |
| 21 |
x=11.8,
答:甲桶原有油11.8吨
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