(1)4
4
5 ÷
6
7 +0.7
=
24
5 ×
7
6 +0.7
=5.6+0.7
=6.3
(2)(4
5
18 -3
13
36 )×1.2
33
36 ×1.2
11
12 ×1.2
=1.1