直接写出得数.0.49÷0.7=0.77+0.33=0÷=3.06-2.6=×200=÷8=0.21×=0.52=

发布时间:2020-08-05 00:06:46

直接写出得数.
0.49÷0.7=0.77+0.33=0÷=3.06-2.6=×200=÷8=0.21×=0.52=

网友回答

解:0.49÷0.7=0.70.77+0.33=1.10÷=03.06-2.6=0.46×200=106÷8=0.21×=0.070.52=0.25故
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