4.5÷0.94.5 3.6÷0.13.6×0.1 7.3×2.37.3
0.35×20 = 1÷0.2= 3.6÷0.04= 0.48÷6=
1.25×0.8 = 0÷0.37= 6.12÷6 = 0.8-0.38=