5.60.375+0.3755.4-37.5%

xxfzdlsh2022-10-04 11:39:541条回答

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浑水摸鱼儿2006 共回答了15个问题 | 采纳率93.3%: 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; 1年前

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简便算法 5.6×0.375+0.375×5.4-37.5% Q宠宝贝1年前5: keyscout 共回答了14个问题 | 采纳率78.6%

5.6×0.375+0.375×5.4-37.5%
=(5.6+5.4-1)×37.5%
=10×37.5%
=3.75

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