23.7*32.8-13.8*23.7+23.7用简便计算

guibao122022-10-04 11:39:542条回答

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cnhot 共回答了21个问题 | 采纳率95.2%
23.7*32.8-13.8*23.7+23.7
=23.7*(32.8-13.8+1)
=23.7*20
=474
1年前
LL20000801 共回答了60个问题 | 采纳率
23.7*32.8-13.8*23.7+23.7
=23.7*(32.8-13.8+1)
=23.7*20
=474
1年前

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