101x2.3一1.25x2,3x0.8的简便计算

2025-04-06 19:49:02
推荐回答(2个)
回答1:

101x2.3一1.25x2,3x0.8
=101x2.3一1x2,3
=2.3*(101-1)
=2.3*100
=230

回答2:

2.3*(101-1.25*0.8)
=2.3*