题目内容
| 9 |
| 20 |
| 9 |
| 10 |
| 4 |
| 5 |
| 1 |
| 4 |
根据题意可得:
(
-
)÷(
×
),
=
÷
,
=
.
答:商是
.
(
| 4 |
| 5 |
| 1 |
| 4 |
| 9 |
| 20 |
| 9 |
| 10 |
=
| 11 |
| 20 |
| 81 |
| 200 |
=
| 110 |
| 81 |
答:商是
| 110 |
| 81 |
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题目内容
| 9 |
| 20 |
| 9 |
| 10 |
| 4 |
| 5 |
| 1 |
| 4 |
| 4 |
| 5 |
| 1 |
| 4 |
| 9 |
| 20 |
| 9 |
| 10 |
| 11 |
| 20 |
| 81 |
| 200 |
| 110 |
| 81 |
| 110 |
| 81 |