列式计算.(1)8比5多百分之几?(2)24个2 1 3 再乘以1 1 4 是多少?(3)24与

2025-04-08 01:18:07
推荐回答(1个)
回答1:

(1)(8-5)÷5
=3÷5
=60%;
(2)24× 2
1
3
× 1
1
4

=56×
5
4

=70;
(3)24×
1
24
-
1
2
×
2
3

=1 -
1
3

=
2
3

(4) 4
2
3
÷3
1
9

=
14
3
×
9
28

=150%;
(5) 3
3
5
÷(1 +
3
5

=
18
5
×
5
8

=
9
4
(吨).