1.25*0.75+0.125+12.5*0.003的简便计算

2025-02-27 05:04:44
推荐回答(1个)
回答1:

原式=0.125*7.5+0.125*1+0.125*0.3
=0.125*(7.5+0.3+1)
=0.125*8.8
=0.125*8*1.1
=1*1.1
=1.1