3×0.16=
1.25×0.8=
1.2÷4=
0.25×0.13×40=
1.68÷0.3=
4.1+9=
21.21÷7=
0.4×0.3÷0.4×0.3=
0.07×0.8=
1.7×0.03=
0.7×1.1=
4.5×0.03=
0.72÷12=
5.2÷13=
0.16×0.5=
9.6÷0.6=
0÷3.68=
x÷8=2.9
0.9x+x=2.28
3(x-1.5)=12.9