如题所述
第1个回答 2020-01-05
8✖️0.25➕0.75✖️25.8
=2+3/4×(24+1.8)
=2+3/4×24+3/4×9/5
=2+18+27/20
=20+1.35
=21.35本回答被网友采纳
=2+3/4×(24+1.8)
=2+3/4×24+3/4×9/5
=2+18+27/20
=20+1.35
=21.35本回答被网友采纳
第2个回答 2020-01-05
=8*1/4+3/4*24+3/4*1.8
=2+18+27/20
=21.35
=2+18+27/20
=21.35