3.25*0.625+6.25*0.625+50%*62.5%

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 09:09:42
3.25*0.625+6.25*0.625+50%*62.5%
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3.25*0.625+6.25*0.625+50%*62.5%
3.25*0.625+6.25*0.625+50%*62.5%

3.25*0.625+6.25*0.625+50%*62.5%
3.25*0.625+6.25*0.625+50%*62.5%
=3.25*0.625+6.25*0.625+0.5*0.625
=(3.25+6.25*+0.5)*0.625
=10*0.625
=6.25