3.9x=7.02
x=
0.522÷0.18=
1.26÷0.84=
1.56÷24=
156÷24=
6.5×24=
1.7 0.9= 1.4 0.2=
0.8 1.8= 3.1 0.3=
0.6 4.5= 1.7 0.3=
╳
7
8
9
1.2
1.3
1.4
1.5
1.6
0.1
0.2
0.3
0.4
0.5