0.125×2又3⼀4+1⼀8×6.25-12.5%简算?

2025-06-28 07:04:46
推荐回答(1个)
回答1:

0.125×2又3/4+1/8×6.25-12.5%
=0.125*2.75+0.125*6.25-0.125
=0.125*(2.75+6.25-1)
=0.125*8
=1