7.2÷0.8= 8×2.5= 0.2+1.78= 0.99×1.25×8=
6.6÷0.6= 2.7×0.3= 0.1-0.02= 15.2-4.3-8.7=
3.2×0.5= 9÷0.01= 5.32-5.3= 0.7+6.3÷0.7+6.3=