7.3x0.64+9.36的简便算法

滇中明珠2022-10-04 11:39:543条回答

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zhifu880 共回答了16个问题 | 采纳率87.5%: 7.3x0.64+9.36
=7.3*0.64+(10-0.64)
=6.3*0.64+10
=4.032+10
=14.032; 1年前

youmeher123 共回答了17个问题 | 采纳率82.4%: 7.3乘（0.64+9.36）; 1年前

独立寒秋8 共回答了10个问题 | 采纳率: 7.3×0.64 9.36 =7.3×0.64 1.4x0.64 =8.7x0.64 =7.3X0.8X0.8 11.7X0.8 =(5.84 11.7)0.8 =17.54X0.8 =14.032; 1年前

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