问题 解答题
脱式计算.
8÷(1-0.96)×0.06×8.41
5
6
×[(
2
5
+
2
3
)÷
5
6
]
9
35
×7-
3
5
)÷
3
4

[1-(
3
8
-
3
8
)]×
4
25
答案

(1)8÷(1-0.96)×0.06×8.41,

=8÷0.04×0.06×8.41,

=200×0.06×8.41,

=12×8.41,

=100.92;

(2)

5
6
×[(
2
5
+
2
3
)÷
5
6
],

=

5
6
×[
16
15
×
6
5
],

=

5
6
×
16
15
×
6
5

=

16
15

(3)(

9
35
×7-
3
5
)÷
3
4

=(

9
5
-
3
5
)÷
3
4

=

6
5
×
4
3

=

8
5

(4)[1-(

3
8
-
3
8
)]×
4
25

=[1-0]×

4
25

=1×

4
25

=

4
25

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