题目内容
计算[(10.75-4
)×2
]÷[(1.125+
)÷(2.25÷10
]=______.
| 11 |
| 12 |
| 7 |
| 11 |
| 1 |
| 12 |
| 10 |
| 11 |
[(10.75-4
)×2
]÷[(1.125+
)÷(2.25÷10
],
=[(10
-4
)×2
]÷[(1
+
)÷(2
÷10
],
=[(10
-4
)×2
]÷[(1
+
)÷(
×
],
=
×
÷[
÷
],
=
×
÷[
×
],
=
×
×
×
,
=
.
故答案为:
.
| 11 |
| 12 |
| 7 |
| 11 |
| 1 |
| 12 |
| 10 |
| 11 |
=[(10
| 3 |
| 4 |
| 11 |
| 12 |
| 7 |
| 11 |
| 1 |
| 8 |
| 1 |
| 12 |
| 1 |
| 4 |
| 10 |
| 11 |
=[(10
| 9 |
| 12 |
| 11 |
| 12 |
| 7 |
| 11 |
| 3 |
| 24 |
| 2 |
| 24 |
| 9 |
| 4 |
| 11 |
| 120 |
=
| 35 |
| 6 |
| 29 |
| 11 |
| 29 |
| 24 |
| 33 |
| 160 |
=
| 35 |
| 6 |
| 29 |
| 11 |
| 29 |
| 24 |
| 160 |
| 33 |
=
| 35 |
| 6 |
| 29 |
| 11 |
| 24 |
| 29 |
| 33 |
| 160 |
=
| 21 |
| 8 |
故答案为:
| 21 |
| 8 |
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