1/8*2.75+1/8*6.25-0.125= 简算
问题描述:
1/8*2.75+1/8*6.25-0.125= 简算
答
1/8*2.75+1/8*6.25-0.125= 简算
= 1/8x ( 2.75 + 6.25 -1)
=1/8x8
= 1