直接写得数.2.5×4=0.25×3=2.8×0.2=2.4÷0.3=4.6÷0.2=0.32÷0.08=7.2÷0.6=0.06×15=0.25×4×0.4=7×

发布时间:2020-08-10 05:21:31

直接写得数. 2.5×4=0.25×3=2.8×0.2=2.4÷0.3=4.6÷0.2=0.32÷0.08=7.2÷0.6=0.06×15=0.25×4×0.4=7×2.6+7×0.4=

网友回答

解:2.5×4=10,0.25×3=0.75,2.8×0.2=0.56,2.4÷0.3=8,4.6÷0.2=23,0.32÷0.08=4,7.2÷0.6=12,0.06×15=0.9,0.25×4×0.4=0.4,7×2.6+7×0.4=21.故
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