题目内容
[1.65÷(
+0.8)-(0.5+
)×
]÷(
-
)______.
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| 2 |
[1.65÷(
+0.8)-(0.5+
)×
]÷(
-
)
=[1
÷(
+
)-(
+
)×
]÷
,
=[
×
-
×
]×4,
=[
-
]×4,
=4.
故答案为:4.
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| 4 |
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| 35 |
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| 4 |
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=[1
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=[
| 33 |
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=[
| 11 |
| 7 |
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| 7 |
=4.
故答案为:4.
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