3.5×0.67+6.7×5的简便运算怎么做?
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3.5×0.67+6.7×5的简便运算
=3.5×0.67+0.67×10×5
=0.67×(3.5+50)
=35.845
=3.5×0.67+0.67×10×5
=0.67×(3.5+50)
=35.845
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3.5×0.67+6.7×5
=0.35×6.7+6.7×5
=6.7×5.35
=35.845
=0.35×6.7+6.7×5
=6.7×5.35
=35.845
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3.5*0.67+6.7*5
=0.35*6.7+6.7*5
=6.7*(0.35+5)
=6.7*5.35
=35.845
=0.35*6.7+6.7*5
=6.7*(0.35+5)
=6.7*5.35
=35.845
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3.5x0.67+0.67x10x5
=3.5x0.67+0.67x50
=0.67x(50+3.5)
=0.67x53.5
=35.845
=3.5x0.67+0.67x50
=0.67x(50+3.5)
=0.67x53.5
=35.845
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展开全部
3.5×0.67+6.7×5
=3.5×0.67+50×0.67
=(3.5+50)×0.67
=35.845
=3.5×0.67+50×0.67
=(3.5+50)×0.67
=35.845
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你对这个回答的评价是?
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