Question

1.83÷0.3等于多少8.2÷0.2等于多少280÷0.7等于多少8.4÷2.8等等于多少

算一算． 0.4×0.7= 3-0.3= 8.4÷0.07= 2.8+8.2= 4.3×5= 1.8×0.3= 5.4÷2= 0.7×0.19= 9.5÷1.9=

Answer 1

0.4×0.7=0.28 3-0.3=2.7 8.4÷0.07=120 2.8+8.2=11 4.3×5=21.5 1.8×0.3=0.54 5.4÷2=2.7 0.7×0.19=0.133 9.5÷1.9=5．