直写出得数.53-35=0.63+0.4=0.18÷0.3=25×40%=7198÷78≈43=,÷=+-+=

发布时间:2020-08-08 13:21:49

直写出得数.
53-35=0.63+0.4=0.18÷0.3=25×40%=7198÷78≈43=,÷=+-+=

网友回答

解:53-35=18,0.63+0.4=1.03,0.18÷0.3=0.6,25×40%=10,7198÷78≈90,43=64,=4,.故
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