题目

直接写出得数．395.5×100=2.43×1.2=1.25×0.4=0.001+10.099=0.9×0.9=4×0.2=0.9×0.7=1.5×0.4=1.2×5=3.6×0.05= 答案：解：395.5×100=395502.43×1.2=2.9161.25×0.4=0.50.001+10.099=10.10.9×0.9=0.814×0.2=0.80.9×0.7=0.631.5×0.4=0.61.2×5=63.6×0.05=0.18

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