计算,能简算的要简算. ①8.32×101-8.32 ②6.75-116

2025-03-09 23:11:32
推荐回答(2个)
回答1:

①8.32×101-8.32,
=8.32×(101-1),
=8.32×100,
=832;

②6.75-1
1
6
+3.25-2
5
6

=6.75+3.25-(1
1
6
+
2
5
6
),
=10-4,
=6;

2
3
×(
1
6
+
1
3
),
=
2
3
×
1
6
+
2
3
×
1
3

=
1
9
+
2
9

=
3
9

=
1
3


④(
4
5
+25%)÷
7
3
+0.7.
=(
4
5
+
1
4
)×
3
7
+
0.7,
=
21
20
×
3
7
+
0.7,
=
9
20
+0.7

=0.45+0.7,
=1.15.

回答2:

这一题其实很简单的,把6.75×46-13点二五×46自己算去吧,答案等于460过程简