2.75×0.37+27.5×6.3简便运算怎么算?
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原式=2.75×(0.37+6.3)
=2.75×6.67
=18.3425
=2.75×6.67
=18.3425
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原式=27.5×3.7+27.5×6.3
=27.5×(3.7+6.3)
=27.5×10
=275
=27.5×(3.7+6.3)
=27.5×10
=275
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2021-10-06
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2.75×0.37+27.5×6.3
=2.75×0.37+2.75×0.63
=2.75*(0.37+0.63)
=2.75*1
=2.75
望采纳
=2.75×0.37+2.75×0.63
=2.75*(0.37+0.63)
=2.75*1
=2.75
望采纳
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2.75×0.37+27.5×6.3
=2.75×0.37+2.75×63
=2.75×(0.37+63)
=2.75×63.37
=174.2675
=2.75×0.37+2.75×63
=2.75×(0.37+63)
=2.75×63.37
=174.2675
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解:2.75x0.37+27.5x6.3
=27.5x(0.37+6.3)
=27.5x6.67
=27.5x(6+0.6+0.07)
=165+16.5+1.925
=183.425
=27.5x(0.37+6.3)
=27.5x6.67
=27.5x(6+0.6+0.07)
=165+16.5+1.925
=183.425
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