8.57x2.7+14.3x0.27的简便计算?
4个回答
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8.57×2.7+14.3×0.27
=8.57×2.7+1.43×2.7
=2.7×(8.57+1.43)
=2.7×10
=27
=8.57×2.7+1.43×2.7
=2.7×(8.57+1.43)
=2.7×10
=27
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展开全部
8.57×2.7+14.3×0.27
=8.57×2.7+1.43×2.7
=(8.57+1.43)×2.7
=10×2.7
=27
=8.57×2.7+1.43×2.7
=(8.57+1.43)×2.7
=10×2.7
=27
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展开全部
8.57x2.7+14.3x0.27
=8.57x2.7+1.43x2.7
=(8.57+1.43)x2.7
=10x2.7
=27
=8.57x2.7+1.43x2.7
=(8.57+1.43)x2.7
=10x2.7
=27
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评论
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你对这个回答的评价是?
展开全部
8.57×2.7+14.3×0.27
=8.57×2.7+1.43×2.7
=(8.57+1.43)×2.7
=10×2.7
=27
=8.57×2.7+1.43×2.7
=(8.57+1.43)×2.7
=10×2.7
=27
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
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