题目内容
一堆煤,第一天运走
,剩下的比运走的多30吨,运走了多少吨?
| 2 |
| 5 |
30÷[(1-
)-
]×
,
=30÷[
-
]×
,
=30÷
×
,
=30×5×
,
=60(吨).
答:运走了60吨.
| 2 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
=30÷[
| 3 |
| 5 |
| 2 |
| 5 |
| 2 |
| 5 |
=30÷
| 1 |
| 5 |
| 2 |
| 5 |
=30×5×
| 2 |
| 5 |
=60(吨).
答:运走了60吨.
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