未知题型
计算下面各题
0.75×18÷0.15
= 13.5÷0.15
=
2.07÷0.23÷0.45
= 9÷0.45
=
21.36÷0.8－12.9
= 26.7－12.9
=
7.28﹢3.2÷2.5
= 7.28﹢1.28
=
A.75×18÷0.15=
B.5÷0.15
=
C.07÷0.23÷0.45
=
D.45
=
E.36÷0.8－12.9
=
F.7－12.9
=
G.28﹢3.2÷2.5
=
H.28﹢1.28
=
【参考答案】
90
20
13.8
8.56
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