
33.5x9.9+3.5x0.1简便计算
4个回答
2013-12-13 · 知道合伙人教育行家
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展开全部
你好
33.5x9.9+3.5x0.1
=33.5x(10-0.1)+3.5x0.1
=33.5x10-33.5x0.1+3.5x0.1
=335-(33.5-3.5)x0.1
=335-30x0.1
=335-3
=332
或者你的题是
3.5x9.9+3.5x0.1
=3.5x(9.9+0.1)
=3.5x10
=35
33.5x9.9+3.5x0.1
=33.5x(10-0.1)+3.5x0.1
=33.5x10-33.5x0.1+3.5x0.1
=335-(33.5-3.5)x0.1
=335-30x0.1
=335-3
=332
或者你的题是
3.5x9.9+3.5x0.1
=3.5x(9.9+0.1)
=3.5x10
=35
展开全部
原式=33.5*(10-0.1)+3.5*0.1
=33.5*10-33.5*0.1+3.5*0.1
=335-30x0.1
=335-3
=332
希望能帮到你
=33.5*10-33.5*0.1+3.5*0.1
=335-30x0.1
=335-3
=332
希望能帮到你
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展开全部
=33.5*(10-0.1)+3.5*0.1
=335-3.35+0.35
=335-3
=332
希望能帮到你
=335-3.35+0.35
=335-3
=332
希望能帮到你
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评论
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你对这个回答的评价是?
展开全部
=30x9.9+(9.9+0.1)x3.5
=3x99+35
=3x100-3+35
=300+32
=332
=3x99+35
=3x100-3+35
=300+32
=332
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