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[(1225−0.28)×513+1÷(34+13)]×11920.

题目详情
[(1
2
25
−0.28)×
5
13
+1÷(
3
4
+
1
3
)]×1
19
20
[(1
2
25
−0.28)×
5
13
+1÷(
3
4
+
1
3
)]×1
19
20
2
25
222525
5
13
551313
3
4
3344
1
3
1133
19
20
19192020
▼优质解答
答案和解析
[(1
2
25
-0.28)×
5
13
+1÷(
3
4
+
1
3
)]×1
19
20

=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
2
25
222252525-0.28)×
5
13
+1÷(
3
4
+
1
3
)]×1
19
20

=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
5
13
555131313+1÷(
3
4
+
1
3
)]×1
19
20

=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
3
4
333444+
1
3
)]×1
19
20

=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
1
3
111333)]×1
19
20

=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
19
20
191919202020,
=[(1
2
25
+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
2
25
222252525+
7
25
)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
7
25
777252525)×
5
13
+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
5
13
555131313+1÷
13
12
]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
13
12
131313121212]×1
19
20

=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
19
20
191919202020,
=[
34
25
×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
34
25
343434252525×
5
13
+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
5
13
555131313+
12
13
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
12
13
121212131313]×
39
20

=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
39
20
393939202020,
=
34
25
×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
34
25
343434252525×
5
13
×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
5
13
555131313×
39
20
+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
39
20
393939202020+
12
13
×
39
20

=
51
50
+
9
5

=
141
50
12
13
121212131313×
39
20

=
51
50
+
9
5

=
141
50
39
20
393939202020,
=
51
50
+
9
5

=
141
50
51
50
515151505050+
9
5

=
141
50
9
5
999555,
=
141
50
141
50
141141141505050.