1.34÷0.25=÷1=
5.4×1.2=
0.54×1.2=
6.3÷0.7=
6.3÷0.07=
2.76÷0.23=
0.276÷0.023=
27.6÷0.23=
27.6÷230=
16.3÷9.63=÷ 54.38÷6.4=÷
你的理由是:
A.35.7+219.1
B.400-199.9
C.29.5×9
D.34.8÷0.1