5.6×0.31-0.52怎么简算

tsii81212022-10-04 11:39:542条回答

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临川阿呆共回答了30个问题 | 采纳率96.7%: 5.6×0.31-0.52
=5.6×0.3+5.6×0.01-0.52
=1.68+0.056-0.52
=1.736-0.52
=1.216; 1年前

cyyhoenixpony 共回答了20个问题 | 采纳率95%: 5.6×0.31-0.52
=5.6×0.3+5.6×0.01-0.52
=1.68+0.056-0.52
=1.736-0.52
=1.216; 1年前

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