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4.65×8+465×1.5+4.6×0.5怎么算?
=4.65×8+465×1.5+4.6×0.5
=4.65×8+4.65×15+4.6×0.5
=4.65×(8+15)+4.6×0.5
=4.65×23+2×2.3×0.5
=4.65×23+2×23×0.05
=4.65×23+23×0.1
=(4.65+0.1)×23
=4.75×23
=109.25
望采纳 谢谢~~
=4.65×8+465×1.5+4.6×0.5
=4.65×8+4.65×15+4.6×0.5
=4.65×(8+15)+4.6×0.5
=4.65×23+2×2.3×0.5
=4.65×23+2×23×0.05
=4.65×23+23×0.1
=(4.65+0.1)×23
=4.75×23
=109.25
望采纳 谢谢~~
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