直接写得数.0.62×1.25×0.51÷0.012.5×0.289×0.012.5×401.26-0.262.8+0.72.

发布时间:2020-08-11 19:36:25

直接写得数.
0.62×1.25×0.51÷0.012.5×0.289×0.012.5×401.26-0.262.8+0.72.

网友回答

解:0.62×1.25×0.5=0.225,1÷0.01=100,2.5×0.2=0.5,89×0.01=0.89,2.5×40=100,1.26-0.26=1,2.8+0.72=3.52.故
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