6.8+1.25x3X8怎么简便算?

2024-11-17 20:24:41
推荐回答(2个)
回答1:

=6.8+1.25×8×3
=6.8+30
=36.8

回答2:

1.25*8=10,所以6.8+1.25*3*8=6.8+30=36.8