8.45*0.27+8.45*0.63+0.845的简算
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 16:48:48
8.45*0.27+8.45*0.63+0.845的简算
8.45*0.27+8.45*0.63+0.845的简算
8.45*0.27+8.45*0.63+0.845的简算
8.45×0.27+8.45×0.63+0.845
=8.45×0.27+8.45×0.63+8.45×0.1
=8.45×(0.27+0.63+0.1)
=8.45×1
=8.45
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 16:48:48
8.45*0.27+8.45*0.63+0.845的简算
8.45*0.27+8.45*0.63+0.845的简算
8.45*0.27+8.45*0.63+0.845的简算
8.45×0.27+8.45×0.63+0.845
=8.45×0.27+8.45×0.63+8.45×0.1
=8.45×(0.27+0.63+0.1)
=8.45×1
=8.45