5.6*0.375+0.375*5.4-37.5%
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 10:49:47
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
=5.6*0.375+0.375*5.4-0.375*1
=0.375*(5.6+5.4-1)
=0.375*10
=3.75
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来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 10:49:47
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
5.6*0.375+0.375*5.4-37.5%
=5.6*0.375+0.375*5.4-0.375*1
=0.375*(5.6+5.4-1)
=0.375*10
=3.75