如题所述
第1个回答 2020-06-09
75×24+25×48-25×24
=75×24+25×2×24×-25×24
=75×24+50×24-25×24
=(75+50-25)×24
=100×24
=2400
=75×24+25×2×24×-25×24
=75×24+50×24-25×24
=(75+50-25)×24
=100×24
=2400
第2个回答 2020-05-25
=(75-25)×24+25×48
=50×24+25×2×24
=(50+50)×24
=100×24
=2400本回答被网友采纳
=50×24+25×2×24
=(50+50)×24
=100×24
=2400本回答被网友采纳
第3个回答 2020-06-20
75×24+25×48-25×24
=(75×24-25×24)+25×48
=24(75-25)+25×48
=24×50+25×48
=24×50+25×2×24
=24×50+50×24
=2×50×24
=100×24
=2400
=(75×24-25×24)+25×48
=24(75-25)+25×48
=24×50+25×48
=24×50+25×2×24
=24×50+50×24
=2×50×24
=100×24
=2400
第4个回答 2021-10-22
75×24+25×48—25×24
=25×3×24+25×48—25×24
=25×(72+48—24)
=25×96
=25×(100—4)
=25×100—25×4
=2500—100
=2400
=25×3×24+25×48—25×24
=25×(72+48—24)
=25×96
=25×(100—4)
=25×100—25×4
=2500—100
=2400
第5个回答 2021-12-05
75×24+25×2×24-25×24
=(75+25×2一25)×24
=(75+25)×24
=100×24
=2400
=(75+25×2一25)×24
=(75+25)×24
=100×24
=2400