0.56÷0.7=0.8, 4.8×0.1=0.48, 0.16÷1.6=0.1, 0.28×0.4=0.112, 0.9÷0.1=9,
3.2÷80=0.04, 27.9÷30=0.93, 3.4÷1.7=2, 1.5+0.15=1.65, 0.2×0.5÷0.2×0.5=0.25.
0.56÷0.7=0.8, 4.8×0.1=0.48, 0.16÷1.6=0.1, 0.28×0.4=0.112, 0.9÷0.1=9,
3.2÷80=0.04, 27.9÷30=0.93, 3.4÷1.7=2, 1.5+0.15=1.65, 0.2×0.5÷0.2×0.5=0.25.