问题 填空题
计算:
3.85×(5-2
6
7
)÷1.25
(
3
7
+1
1
3
÷
7
9
)×1.1
=______.
答案

3.85×(5-2
6
7
)÷1.25
(
3
7
+1
1
3
÷
7
9
)×1.1

=

3.85×
15
7
÷1.25
(
3
7
+
4
3
×
9
7
)×1.1

=

8.25÷1.25
(
3
7
+
12
7
)×1.1

=

6.6
15
7
×1.1

=

14
5

故答案为:

14
5

填空题
问答题 简答题