20分之19-(5分之3÷2×8分之1)等于多少计算过程?

2025-04-14 21:16:31
推荐回答(1个)
回答1:

20分之19-(5分之3÷2×8分之1)
=0.95-(0.6÷2×0.125)
=0.95-0.0375
=0.9125