1.25×6.78+125×0.0322等于多少脱式计算?

2024-12-15 23:52:58
推荐回答(1个)
回答1:

1.25×6.78+125×0.0322
=1.25×6.78+1.25×3.22
=1.25×(6.78+3.22)
=1.25×10
=12.5