题目内容
某商场有一批红糖和白糖,如果红糖增加
,就痛白糖一样多,如果白糖减少
,则剩下白糖比红糖少240千克.原有白糖______千克.
| 2 |
| 3 |
| 2 |
| 3 |
240÷[1-(1+
)×(1-
)]
=240÷[1-
×
],
=240÷
,
=540(千克);
540×(1+
),
=540×
,
=900(千克).
答:白糖原有900千克.
故答案为:900.
| 2 |
| 3 |
| 2 |
| 3 |
=240÷[1-
| 5 |
| 3 |
| 1 |
| 3 |
=240÷
| 4 |
| 9 |
=540(千克);
540×(1+
| 2 |
| 3 |
=540×
| 5 |
| 3 |
=900(千克).
答:白糖原有900千克.
故答案为:900.
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