直接写得数0.3×0.2=2.4×10=4.2÷0.7=3.6÷12=1.2×5=9.1÷0.7=15×0.6=0.8-0.35=0.78÷0.3=0.25×4=7.

发布时间:2020-08-05 05:55:11

直接写得数
0.3×0.2=2.4×10=4.2÷0.7=3.6÷12=1.2×5=9.1÷0.7=15×0.6=0.8-0.35=0.78÷0.3=0.25×4=7.5÷0.15=100×0.74=

网友回答

解:
0.3×0.2=0.062.4×10=244.2÷0.7=63.6÷12=0.31.2×5=69.1÷0.7=1315×0.6=90.8-0.35=0.450.78÷0.3=2.60.25×4=17.5÷0.15=50100×0.74=74故
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