1.25*(8+0.8)+4.3怎么简便计算?

2025-04-24 03:51:11
推荐回答(2个)
回答1:

1.25*(8+0.8)+4.3
=1.25*8+1.25*0.8+4.3
=10+1+4.3
=15.3

回答2:

1.25*(8+0.8)+4.3
=10+1+4.3=15.3